Table of contents 目次

7×10153-2

c136

name 名前Dmitry Domanov
date 日付September 10, 2021 20:29:17 UTC 2021 年 9 月 11 日 (土) 5 時 29 分 17 秒 (日本時間)
composite number 合成数
4616965369416673986666477598167082418017662240237447608953843672653984707543780551654654923006764430890023261681540333433952679434704633<136>
prime factors 素因数
104427088196134311070429112190957484047660704257<48>
44212334645825977548010675054843097342833538925138614896325716411162155758338488421483769<89>
factorization results 素因数分解の結果
N=4616965369416673986666477598167082418017662240237447608953843672653984707543780551654654923006764430890023261681540333433952679434704633
  ( 136 digits)
SNFS difficulty: 153 digits.
Divisors found:
p48 factor: 104427088196134311070429112190957484047660704257
p89 factor: 44212334645825977548010675054843097342833538925138614896325716411162155758338488421483769
Version: Msieve v. 1.54 (SVN 1043M)
Total time: 20.85 hours.
Scaled time: 0.00 units (timescale=0.000).
Factorization parameters were as follows:
n: 4616965369416673986666477598167082418017662240237447608953843672653984707543780551654654923006764430890023261681540333433952679434704633
m: 100000000000000000000000000000000000000
deg: 4
c4: 35
c0: -1
skew: 0.41
# Murphy_E = 1.087e-09
type: snfs
lss: 1
rlim: 2500000
alim: 2500000
lpbr: 27
lpba: 27
mfbr: 50
mfba: 50
rlambda: 2.4
alambda: 2.4
Factor base limits: 2500000/2500000
Large primes per side: 3
Large prime bits: 27/27
Max factor residue bits: 50/50
Sieved rational special-q in [1250000, 2650001)
Primes: , , 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 408763 x 408989
Total sieving time: 20.67 hours.
Total relation processing time: 0.05 hours.
Matrix solve time: 0.11 hours.
Time per square root: 0.01 hours.
Prototype def-par.txt line would be:
snfs,153.000,4,0,0,0,0,0,0,0,0,2500000,2500000,27,27,50,50,2.4,2.4,100000
total time: 20.85 hours.
 --------- CPU info (if available) ----------

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)

7×10154-2

c150

name 名前ivelive
date 日付September 10, 2021 18:56:16 UTC 2021 年 9 月 11 日 (土) 3 時 56 分 16 秒 (日本時間)
composite number 合成数
260325630173971899707691506690368695471077822487671721942475473606700037933163253921619671692190974882295625785625562489308054474997582690576955975217<150>
prime factors 素因数
163656820483609389100949007658899631061776351558807982230074144504097<69>
1590679993688647498496080192934014246068359476888203889870646551303908370507954961<82>
factorization results 素因数分解の結果
163656820483609389100949007658899631061776351558807982230074144504097

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)

7×10155-2

c130

name 名前ivelive
date 日付September 10, 2021 18:56:55 UTC 2021 年 9 月 11 日 (土) 3 時 56 分 55 秒 (日本時間)
composite number 合成数
3589757850196454208192361788143613343165065954285469346050482424543051402883669945810272114319067568981628713896413450433692601073<130>
prime factors 素因数
1763097728818780923366140757374048817154293390335394417163609<61>
2036051542418738824595485898698627885739941023895490284750216517259097<70>
factorization results 素因数分解の結果
1763097728818780923366140757374048817154293390335394417163609

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)

7×10156-2

c119

name 名前ivelive
date 日付September 10, 2021 18:57:33 UTC 2021 年 9 月 11 日 (土) 3 時 57 分 33 秒 (日本時間)
composite number 合成数
86963778952514186983189289669469976362352112408187427186586255028209583693843851874048184375430864982494988784631967277<119>
prime factors 素因数
27352867399864061320828018802438112506343549161672136937<56>
3179329526269204991636189706889188968810756111770289479348166821<64>
factorization results 素因数分解の結果
27352867399864061320828018802438112506343549161672136937

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)

7×10159-2

c127

name 名前Eric Jeancolas
date 日付September 13, 2021 06:28:22 UTC 2021 年 9 月 13 日 (月) 15 時 28 分 22 秒 (日本時間)
composite number 合成数
1111077573898624102559801854436250948378284413746970405491807573751666751563608670633750994603610339970468940005264636908481789<127>
prime factors 素因数
62571601463573758093661031309859032069891725048641810199<56>
17756898463681502246736693214198209695824286301851638617459743477510411<71>
factorization results 素因数分解の結果
1111077573898624102559801854436250948378284413746970405491807573751666751563608670633750994603610339970468940005264636908481789=62571601463573758093661031309859032069891725048641810199*17756898463681502246736693214198209695824286301851638617459743477510411

cado polynomial
n: 1111077573898624102559801854436250948378284413746970405491807573751666751563608670633750994603610339970468940005264636908481789
skew: 0.62
type: snfs
c0: -5
c5: 56
Y0: 50000000000000000000000000000000
Y1: -1
# f(x) = 56*x^5-5
# g(x) = -x+50000000000000000000000000000000

cado parameters (extracts)
tasks.lim0 = 3300000
tasks.lim1 = 3300000
tasks.lpb0 = 27
tasks.lpb1 = 27
tasks.sieve.mfb0 = 51
tasks.sieve.mfb1 = 51
tasks.sieve.lambda0 = 2.4
tasks.sieve.lambda1 = 2.4
tasks.I = 12
tasks.linalg.m = 64
tasks.linalg.n = 64
tasks.linalg.characters.nchar = 50

cado log (extracts)
Info:Square Root: Factors: 17756898463681502246736693214198209695824286301851638617459743477510411 62571601463573758093661031309859032069891725048641810199
Info:Square Root: Total cpu/real time for sqrt: 96.76/15.183
Info:Generate Free Relations: Total cpu/real time for freerel: 72.38/7.94897
Info:Filtering - Merging: Merged matrix has 342799 rows and total weight 58300038 (170.1 entries per row on average)
Info:Filtering - Merging: Total cpu/real time for merge: 126.9/24.8145
Info:Filtering - Merging: Total cpu/real time for replay: 15.35/11.9633
Info:Generate Factor Base: Total cpu/real time for makefb: 1.88/0.341352
Info:Filtering - Duplicate Removal, removal pass: Total cpu/real time for dup2: 179.44/88.4579
Info:Filtering - Duplicate Removal, removal pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, removal pass: CPU time for dup2: 77.7s
Info:Quadratic Characters: Total cpu/real time for characters: 12.55/2.8548
Info:Square Root: Total cpu/real time for sqrt: 96.76/15.183
Info:Linear Algebra: Total cpu/real time for bwc: 2326.73/456.27
Info:Linear Algebra: Aggregate statistics:
Info:Linear Algebra: Krylov: CPU time 1499.01, WCT time 303.22, iteration CPU time 0.02, COMM 0.0, cpu-wait 0.0, comm-wait 0.0 (10752 iterations)
Info:Linear Algebra: Lingen CPU time 140.08, WCT time 12.74
Info:Linear Algebra: Mksol: CPU time 633.71,  WCT time 123.86, iteration CPU time 0.02, COMM 0.0, cpu-wait 0.0, comm-wait 0.0 (5376 iterations)
Info:Filtering - Singleton removal: Total cpu/real time for purge: 129.88/66.7887
Info:Lattice Sieving: Aggregate statistics:
Info:Lattice Sieving: Total number of relations: 11662043
Info:Lattice Sieving: Average J: 1892.58 for 172994 special-q, max bucket fill -bkmult 1.0,1s:1.157720
Info:Lattice Sieving: Total time: 35718.6s
Info:Filtering - Duplicate Removal, splitting pass: Total cpu/real time for dup1: 85.36/44.9517
Info:Filtering - Duplicate Removal, splitting pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, splitting pass: CPU time for dup1: 44.8s
Info:HTTP server: Shutting down HTTP server
Info:Complete Factorization / Discrete logarithm: Total cpu/elapsed time for entire factorization: 73439.5/8248.63
Info:root: Cleaning up computation data in /tmp/cado.r6ihsea0
17756898463681502246736693214198209695824286301851638617459743477510411 62571601463573758093661031309859032069891725048641810199
software ソフトウェア
cado-nfs-3.0.0
execution environment 実行環境
Linux Ubuntu 20.04.1 LTS [5.4.0-72-generic|libc 2.31 (Ubuntu GLIBC 2.31-0ubuntu9.3)]
GenuineIntel Intel(R) Core(TM) i5-3470S CPU @ 2.90GHz [Family 6 Model 58 Stepping 9] (4 processeurs)

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e62350Ignacio SantosSeptember 12, 2021 18:12:07 UTC 2021 年 9 月 13 日 (月) 3 時 12 分 7 秒 (日本時間)

7×10161-2

c144

name 名前Eric Jeancolas
date 日付September 13, 2021 10:34:18 UTC 2021 年 9 月 13 日 (月) 19 時 34 分 18 秒 (日本時間)
composite number 合成数
868596560071359162060198946348749430308246734902642211072014794212904787159036662058421344958687505341348297059036634461532165216132932806773317<144>
prime factors 素因数
6671554886164629061163385994060040969155543186603374130932054373<64>
130194021467565491079571988996473814774601359521411292614290114090704785184370529<81>
factorization results 素因数分解の結果
868596560071359162060198946348749430308246734902642211072014794212904787159036662058421344958687505341348297059036634461532165216132932806773317=6671554886164629061163385994060040969155543186603374130932054373*130194021467565491079571988996473814774601359521411292614290114090704785184370529

cado polynomial
n: 868596560071359162060198946348749430308246734902642211072014794212904787159036662058421344958687505341348297059036634461532165216132932806773317
skew: 0.49
type: snfs
c0: -1
c5: 35
Y0: 100000000000000000000000000000000
Y1: -1
# f(x) = 35*x^5-1
# g(x) = -x+100000000000000000000000000000000

cado parameters (extracts)
tasks.lim0 = 3400000
tasks.lim1 = 3400000
tasks.lpb0 = 27
tasks.lpb1 = 27
tasks.sieve.mfb0 = 51
tasks.sieve.mfb1 = 51
tasks.sieve.lambda0 = 2.4
tasks.sieve.lambda1 = 2.4
tasks.I = 12
tasks.linalg.m = 64
tasks.linalg.n = 64
tasks.linalg.characters.nchar = 50

cado log (extracts)
Info:Square Root: Factors: 130194021467565491079571988996473814774601359521411292614290114090704785184370529 6671554886164629061163385994060040969155543186603374130932054373
Info:Square Root: Total cpu/real time for sqrt: 229.12/33.4162
Info:Filtering - Merging: Merged matrix has 411367 rows and total weight 70210601 (170.7 entries per row on average)
Info:Filtering - Merging: Total cpu/real time for merge: 157.83/31.0337
Info:Filtering - Merging: Total cpu/real time for replay: 17/13.3365
Info:Generate Factor Base: Total cpu/real time for makefb: 1.88/0.328675
Info:Filtering - Duplicate Removal, removal pass: Total cpu/real time for dup2: 191.61/89.3228
Info:Filtering - Duplicate Removal, removal pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, removal pass: CPU time for dup2: 79.0s
Info:Quadratic Characters: Total cpu/real time for characters: 15.29/3.44022
Info:Square Root: Total cpu/real time for sqrt: 229.12/33.4162
Info:Linear Algebra: Total cpu/real time for bwc: 3126.1/598.44
Info:Linear Algebra: Aggregate statistics:
Info:Linear Algebra: Krylov: CPU time 1889.45, WCT time 369.56, iteration CPU time 0.02, COMM 0.0, cpu-wait 0.0, comm-wait 0.0 (12928 iterations)
Info:Linear Algebra: Lingen CPU time 173.77, WCT time 15.39
Info:Linear Algebra: Mksol: CPU time 1000.11,  WCT time 194.7, iteration CPU time 0.03, COMM 0.0, cpu-wait 0.0, comm-wait 0.0 (6528 iterations)
Info:Filtering - Singleton removal: Total cpu/real time for purge: 125.38/64.8702
Info:Lattice Sieving: Aggregate statistics:
Info:Lattice Sieving: Total number of relations: 11626364
Info:Lattice Sieving: Average J: 1893.8 for 238476 special-q, max bucket fill -bkmult 1.0,1s:1.149000
Info:Lattice Sieving: Total time: 51875.9s
Info:Generate Free Relations: Total cpu/real time for freerel: 72.47/7.74736
Info:Filtering - Duplicate Removal, splitting pass: Total cpu/real time for dup1: 91.71/48.6806
Info:Filtering - Duplicate Removal, splitting pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, splitting pass: CPU time for dup1: 48.6s
Info:HTTP server: Shutting down HTTP server
Info:Complete Factorization / Discrete logarithm: Total cpu/elapsed time for entire factorization: 106075/11421
Info:root: Cleaning up computation data in /tmp/cado.5cz14cwl
130194021467565491079571988996473814774601359521411292614290114090704785184370529 6671554886164629061163385994060040969155543186603374130932054373
software ソフトウェア
cado-nfs-3.0.0
execution environment 実行環境
Linux Ubuntu 20.04.1 LTS [5.4.0-72-generic|libc 2.31 (Ubuntu GLIBC 2.31-0ubuntu9.3)]
GenuineIntel Intel(R) Core(TM) i5-3470S CPU @ 2.90GHz [Family 6 Model 58 Stepping 9] (4 processeurs)

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e62350Ignacio SantosSeptember 12, 2021 18:12:18 UTC 2021 年 9 月 13 日 (月) 3 時 12 分 18 秒 (日本時間)

7×10162-2

c121

name 名前Eric Jeancolas
date 日付September 13, 2021 14:56:43 UTC 2021 年 9 月 13 日 (月) 23 時 56 分 43 秒 (日本時間)
composite number 合成数
9235613720594938855044529032579497197031632748932112903099292955208277727768762107340788268940951218588755515668308917603<121>
prime factors 素因数
50644631385106522828033512332985082439443194500388409<53>
182361159870361513315843569603376874782101193268029752364573973663867<69>
factorization results 素因数分解の結果
9235613720594938855044529032579497197031632748932112903099292955208277727768762107340788268940951218588755515668308917603=50644631385106522828033512332985082439443194500388409*182361159870361513315843569603376874782101193268029752364573973663867

cado polynomial
n: 9235613720594938855044529032579497197031632748932112903099292955208277727768762107340788268940951218588755515668308917603
skew: 0.31
type: snfs
c0: -1
c5: 350
Y0: 100000000000000000000000000000000
Y1: -1
# f(x) = 350*x^5-1
# g(x) = -x+100000000000000000000000000000000

cado parameters (extracts)
tasks.lim0 = 3600000
tasks.lim1 = 3600000
tasks.lpb0 = 27
tasks.lpb1 = 27
tasks.sieve.mfb0 = 51
tasks.sieve.mfb1 = 51
tasks.sieve.lambda0 = 2.4
tasks.sieve.lambda1 = 2.4
tasks.I = 12
tasks.linalg.m = 64
tasks.linalg.n = 64
tasks.linalg.characters.nchar = 50

cado log (extracts)
Info:Square Root: Factors: 182361159870361513315843569603376874782101193268029752364573973663867 50644631385106522828033512332985082439443194500388409
Info:Square Root: Total cpu/real time for sqrt: 396.17/54.7853
Info:Filtering - Merging: Merged matrix has 483628 rows and total weight 82432528 (170.4 entries per row on average)
Info:Filtering - Merging: Total cpu/real time for merge: 167.32/34.1326
Info:Filtering - Merging: Total cpu/real time for replay: 18.66/14.5562
Info:Generate Factor Base: Total cpu/real time for makefb: 2.03/0.348198
Info:Filtering - Duplicate Removal, removal pass: Total cpu/real time for dup2: 177.44/82.404
Info:Filtering - Duplicate Removal, removal pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, removal pass: CPU time for dup2: 72.4s
Info:Quadratic Characters: Total cpu/real time for characters: 17.38/3.99335
Info:Square Root: Total cpu/real time for sqrt: 396.17/54.7853
Info:Linear Algebra: Total cpu/real time for bwc: 4478.55/832.14
Info:Linear Algebra: Aggregate statistics:
Info:Linear Algebra: Krylov: CPU time 2789.14, WCT time 528.85, iteration CPU time 0.03, COMM 0.0, cpu-wait 0.0, comm-wait 0.0 (15232 iterations)
Info:Linear Algebra: Lingen CPU time 197.44, WCT time 17.45
Info:Linear Algebra: Mksol: CPU time 1420.92,  WCT time 264.5, iteration CPU time 0.03, COMM 0.0, cpu-wait 0.0, comm-wait 0.0 (7680 iterations)
Info:Filtering - Singleton removal: Total cpu/real time for purge: 110.19/56.7389
Info:Lattice Sieving: Aggregate statistics:
Info:Lattice Sieving: Total number of relations: 11639809
Info:Lattice Sieving: Average J: 1893.44 for 308409 special-q, max bucket fill -bkmult 1.0,1s:1.141960
Info:Lattice Sieving: Total time: 60304.4s
Info:Generate Free Relations: Total cpu/real time for freerel: 72.56/7.76502
Info:Filtering - Duplicate Removal, splitting pass: Total cpu/real time for dup1: 85.34/45.4256
Info:Filtering - Duplicate Removal, splitting pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, splitting pass: CPU time for dup1: 45.3s
Info:HTTP server: Shutting down HTTP server
Info:Complete Factorization / Discrete logarithm: Total cpu/elapsed time for entire factorization: 124097/13373.1
Info:root: Cleaning up computation data in /tmp/cado.y_z3qzmy
182361159870361513315843569603376874782101193268029752364573973663867 50644631385106522828033512332985082439443194500388409
software ソフトウェア
cado-nfs-3.0.0
execution environment 実行環境
Linux Ubuntu 20.04.1 LTS [5.4.0-72-generic|libc 2.31 (Ubuntu GLIBC 2.31-0ubuntu9.3)]
GenuineIntel Intel(R) Core(TM) i5-3470S CPU @ 2.90GHz [Family 6 Model 58 Stepping 9] (4 processeurs)

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e62350Ignacio SantosSeptember 12, 2021 18:12:28 UTC 2021 年 9 月 13 日 (月) 3 時 12 分 28 秒 (日本時間)

7×10166-2

c123

name 名前Eric Jeancolas
date 日付September 13, 2021 20:54:49 UTC 2021 年 9 月 14 日 (火) 5 時 54 分 49 秒 (日本時間)
composite number 合成数
755201149619782882672265980416451733321649763926550481792605705762567077598984943921965052031593596831378264197604185580969<123>
prime factors 素因数
5829472920741656126240530945755173384450854136176601<52>
129548787667016425672321247828177132796154483513165792846887125524095569<72>
factorization results 素因数分解の結果
755201149619782882672265980416451733321649763926550481792605705762567077598984943921965052031593596831378264197604185580969=5829472920741656126240530945755173384450854136176601*129548787667016425672321247828177132796154483513165792846887125524095569

cado polynomial
n: 755201149619782882672265980416451733321649763926550481792605705762567077598984943921965052031593596831378264197604185580969
skew: 0.49
type: snfs
c0: -1
c5: 35
Y0: 1000000000000000000000000000000000
Y1: -1
# f(x) = 35*x^5-1
# g(x) = -x+1000000000000000000000000000000000

cado parameters (extracts)
tasks.lim0 = 4200000
tasks.lim1 = 4200000
tasks.lpb0 = 27
tasks.lpb1 = 27
tasks.sieve.mfb0 = 51
tasks.sieve.mfb1 = 51
tasks.sieve.lambda0 = 2.4
tasks.sieve.lambda1 = 2.4
tasks.I = 12
tasks.linalg.m = 64
tasks.linalg.n = 64
tasks.linalg.characters.nchar = 50

cado log (extracts)
Info:Square Root: Factors: 129548787667016425672321247828177132796154483513165792846887125524095569 5829472920741656126240530945755173384450854136176601
Info:Square Root: Total cpu/real time for sqrt: 158.74/24.9041
Info:Generate Free Relations: Total cpu/real time for freerel: 72.43/7.83101
Info:Filtering - Merging: Merged matrix has 552200 rows and total weight 94019272 (170.3 entries per row on average)
Info:Filtering - Merging: Total cpu/real time for merge: 181.99/32.5202
Info:Filtering - Merging: Total cpu/real time for replay: 19.56/15.4561
Info:Generate Factor Base: Total cpu/real time for makefb: 2.34/0.416118
Info:Filtering - Duplicate Removal, removal pass: Total cpu/real time for dup2: 172.87/79.909
Info:Filtering - Duplicate Removal, removal pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, removal pass: CPU time for dup2: 70.69999999999999s
Info:Quadratic Characters: Total cpu/real time for characters: 19.7/4.49897
Info:Square Root: Total cpu/real time for sqrt: 158.74/24.9041
Info:Linear Algebra: Total cpu/real time for bwc: 5523.8/1024.74
Info:Linear Algebra: Aggregate statistics:
Info:Linear Algebra: Krylov: CPU time 3430.23, WCT time 646.97, iteration CPU time 0.03, COMM 0.0, cpu-wait 0.0, comm-wait 0.0 (17408 iterations)
Info:Linear Algebra: Lingen CPU time 218.11, WCT time 19.31
Info:Linear Algebra: Mksol: CPU time 1773.33,  WCT time 329.44, iteration CPU time 0.03, COMM 0.0, cpu-wait 0.0, comm-wait 0.0 (8704 iterations)
Info:Filtering - Singleton removal: Total cpu/real time for purge: 102/52.858
Info:Lattice Sieving: Aggregate statistics:
Info:Lattice Sieving: Total number of relations: 11620465
Info:Lattice Sieving: Average J: 1893.03 for 357479 special-q, max bucket fill -bkmult 1.0,1s:1.140620
Info:Lattice Sieving: Total time: 69684.8s
Info:Filtering - Duplicate Removal, splitting pass: Total cpu/real time for dup1: 82.53/42.7927
Info:Filtering - Duplicate Removal, splitting pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, splitting pass: CPU time for dup1: 42.7s
Info:HTTP server: Shutting down HTTP server
Info:Complete Factorization / Discrete logarithm: Total cpu/elapsed time for entire factorization: 143371/16183.2
Info:root: Cleaning up computation data in /tmp/cado.dfvy83f7
129548787667016425672321247828177132796154483513165792846887125524095569 5829472920741656126240530945755173384450854136176601
software ソフトウェア
cado-nfs-3.0.0
execution environment 実行環境
Linux Ubuntu 20.04.1 LTS [5.4.0-72-generic|libc 2.31 (Ubuntu GLIBC 2.31-0ubuntu9.3)]
GenuineIntel Intel(R) Core(TM) i5-3470S CPU @ 2.90GHz [Family 6 Model 58 Stepping 9] (4 processeurs)

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e62350Ignacio SantosSeptember 12, 2021 18:12:46 UTC 2021 年 9 月 13 日 (月) 3 時 12 分 46 秒 (日本時間)

7×10167-2

c101

name 名前Dmitry Domanov
date 日付September 10, 2021 22:38:21 UTC 2021 年 9 月 11 日 (土) 7 時 38 分 21 秒 (日本時間)
composite number 合成数
19743599861298448153234492056095970356286291850346235733928448047864405948435048748393320693165795927<101>
prime factors 素因数
131332708657589927363656383523135908786733<42>
150332693683900761669022962692127200392911473926678394656019<60>
factorization results 素因数分解の結果
N=19743599861298448153234492056095970356286291850346235733928448047864405948435048748393320693165795927
  ( 101 digits)
Divisors found:
p42 factor: 131332708657589927363656383523135908786733
p60 factor: 150332693683900761669022962692127200392911473926678394656019
Version: Msieve v. 1.54 (SVN 1043M)
Total time: 4.12 hours.
Scaled time: 0.00 units (timescale=0.000).
Factorization parameters were as follows:
n: 19743599861298448153234492056095970356286291850346235733928448047864405948435048748393320693165795927
skew: 11251116.78
c0: 119272951712815486027939036679
c1: -43740239352670800238962
c2: -5266091685681387
c3: 893514178
c4: 24
Y0: -5355357922441756055300112
Y1: 20236346689037
rlim: 1940000
alim: 1940000
lpbr: 26
lpba: 26
mfbr: 52
mfba: 52
rlambda: 2.5
alambda: 2.5
type: gnfs
Factor base limits: 1940000/1940000
Large primes per side: 3
Large prime bits: 26/26
Max factor residue bits: 52/52
Sieved algebraic special-q in [970000, 1470001)
Primes: , , 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 210221 x 210447
Total sieving time: 4.04 hours.
Total relation processing time: 0.03 hours.
Matrix solve time: 0.04 hours.
Time per square root: 0.01 hours.
Prototype def-par.txt line would be:
gnfs,100,4,maxs1,maxskew,goodScore,efrac,j0,j1,eStepSize,maxTime,1940000,1940000,26,26,52,52,2.5,2.5,100000
total time: 4.12 hours.
 --------- CPU info (if available) ----------

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)

7×10174-2

c161

name 名前Eric Jeancolas
date 日付September 14, 2021 06:57:48 UTC 2021 年 9 月 14 日 (火) 15 時 57 分 48 秒 (日本時間)
composite number 合成数
47856535507363589974659490834733069064355071786371414361216671336574199399578690172047412157895757647410459988297879224014773532682580361390521783277716564179869<161>
prime factors 素因数
24785755429165539876799633664217865828005070001<47>
330797381072030726410614292954945353799681014925089978127<57>
5836829842821189452232772277678845607594631824045271407747<58>
factorization results 素因数分解の結果
47856535507363589974659490834733069064355071786371414361216671336574199399578690172047412157895757647410459988297879224014773532682580361390521783277716564179869=24785755429165539876799633664217865828005070001*330797381072030726410614292954945353799681014925089978127*5836829842821189452232772277678845607594631824045271407747

cado polynomial
n: 47856535507363589974659490834733069064355071786371414361216671336574199399578690172047412157895757647410459988297879224014773532682580361390521783277716564179869
skew: 0.62
type: snfs
c0: -5
c5: 56
Y0: 50000000000000000000000000000000000
Y1: -1
# f(x) = 56*x^5-5
# g(x) = -x+50000000000000000000000000000000000

cado parameters (extracts)
tasks.lim0 = 5800000
tasks.lim1 = 5800000
tasks.lpb0 = 28
tasks.lpb1 = 28
tasks.sieve.mfb0 = 52
tasks.sieve.mfb1 = 52
tasks.sieve.lambda0 = 2.5
tasks.sieve.lambda1 = 2.5
tasks.I = 12
tasks.linalg.m = 64
tasks.linalg.n = 64
tasks.linalg.characters.nchar = 50

cado log (extracts)
Info:Square Root: Factors: 330797381072030726410614292954945353799681014925089978127 24785755429165539876799633664217865828005070001 5836829842821189452232772277678845607594631824045271407747
Info:Square Root: Total cpu/real time for sqrt: 196.57/29.4515
Info:Filtering - Merging: Merged matrix has 651595 rows and total weight 111108208 (170.5 entries per row on average)
Info:Filtering - Merging: Total cpu/real time for merge: 213.16/43.0921
Info:Filtering - Merging: Total cpu/real time for replay: 28.19/21.9348
Info:Generate Factor Base: Total cpu/real time for makefb: 3.18/0.556775
Info:Filtering - Duplicate Removal, removal pass: Total cpu/real time for dup2: 351.66/165.324
Info:Filtering - Duplicate Removal, removal pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, removal pass: CPU time for dup2: 147.2s
Info:Quadratic Characters: Total cpu/real time for characters: 22.83/5.47285
Info:Square Root: Total cpu/real time for sqrt: 196.57/29.4515
Info:Linear Algebra: Total cpu/real time for bwc: 7619.18/1392.42
Info:Linear Algebra: Aggregate statistics:
Info:Linear Algebra: Krylov: CPU time 4706.08, WCT time 865.46, iteration CPU time 0.04, COMM 0.0, cpu-wait 0.0, comm-wait 0.0 (20480 iterations)
Info:Linear Algebra: Lingen CPU time 261.74, WCT time 23.16
Info:Linear Algebra: Mksol: CPU time 2526.45,  WCT time 467.22, iteration CPU time 0.04, COMM 0.0, cpu-wait 0.0, comm-wait 0.0 (10240 iterations)
Info:Filtering - Singleton removal: Total cpu/real time for purge: 260.98/125.347
Info:Filtering - Duplicate Removal, splitting pass: Total cpu/real time for dup1: 164.36/82.0819
Info:Filtering - Duplicate Removal, splitting pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, splitting pass: CPU time for dup1: 82.0s
Info:Lattice Sieving: Aggregate statistics:
Info:Lattice Sieving: Total number of relations: 22440024
Info:Lattice Sieving: Average J: 1892.87 for 620831 special-q, max bucket fill -bkmult 1.0,1s:1.133890
Info:Lattice Sieving: Total time: 166766s
Info:Generate Free Relations: Total cpu/real time for freerel: 143.31/13.9996
Info:HTTP server: Shutting down HTTP server
Info:Complete Factorization / Discrete logarithm: Total cpu/elapsed time for entire factorization: 338003/35618.3
Info:root: Cleaning up computation data in /tmp/cado.7vo5gad3
330797381072030726410614292954945353799681014925089978127 24785755429165539876799633664217865828005070001 5836829842821189452232772277678845607594631824045271407747
software ソフトウェア
cado-nfs-3.0.0
execution environment 実行環境
Linux Ubuntu 20.04.1 LTS [5.4.0-72-generic|libc 2.31 (Ubuntu GLIBC 2.31-0ubuntu9.3)]
GenuineIntel Intel(R) Core(TM) i5-3470S CPU @ 2.90GHz [Family 6 Model 58 Stepping 9] (4 processeurs)

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e62350Ignacio SantosSeptember 12, 2021 18:13:01 UTC 2021 年 9 月 13 日 (月) 3 時 13 分 1 秒 (日本時間)

7×10176-2

c147

name 名前Eric Jeancolas
date 日付September 14, 2021 04:09:34 UTC 2021 年 9 月 14 日 (火) 13 時 9 分 34 秒 (日本時間)
composite number 合成数
376188274431729712725233871809146666042674497006847167208168235762428616909549158750093529519857785696777640731742549837654753764322902720267665927<147>
prime factors 素因数
9143787015317131354057423751396649089830423<43>
10403136604632450811913465984228321883251911<44>
3954711910534860707618802003465053363624300426985786924502759<61>
factorization results 素因数分解の結果
376188274431729712725233871809146666042674497006847167208168235762428616909549158750093529519857785696777640731742549837654753764322902720267665927=9143787015317131354057423751396649089830423*10403136604632450811913465984228321883251911*3954711910534860707618802003465053363624300426985786924502759

cado polynomial
n: 376188274431729712725233871809146666042674497006847167208168235762428616909549158750093529519857785696777640731742549837654753764322902720267665927
skew: 0.49
type: snfs
c0: -1
c5: 35
Y0: 100000000000000000000000000000000000
Y1: -1
# f(x) = 35*x^5-1
# g(x) = -x+100000000000000000000000000000000000

cado parameters (extracts)
tasks.lim0 = 6100000
tasks.lim1 = 6100000
tasks.lpb0 = 28
tasks.lpb1 = 28
tasks.sieve.mfb0 = 53
tasks.sieve.mfb1 = 53
tasks.sieve.lambda0 = 2.5
tasks.sieve.lambda1 = 2.5
tasks.I = 12
tasks.linalg.m = 64
tasks.linalg.n = 64
tasks.linalg.characters.nchar = 50

cado log (extracts)
Info:Square Root: Factors: 9143787015317131354057423751396649089830423 10403136604632450811913465984228321883251911 3954711910534860707618802003465053363624300426985786924502759
Info:Square Root: Total cpu/real time for sqrt: 332.67/103.189
Info:Filtering - Singleton removal: Total cpu/real time for purge: 132.62/130.401
Info:Lattice Sieving: Aggregate statistics:
Info:Lattice Sieving: Total number of relations: 22496872
Info:Lattice Sieving: Average J: 1893.67 for 716700 special-q, max bucket fill -bkmult 1.0,1s:1.181400
Info:Lattice Sieving: Total time: 112206s
Info:Generate Factor Base: Total cpu/real time for makefb: 2.62/1.41634
Info:Linear Algebra: Total cpu/real time for bwc: 11290.9/2903.85
Info:Linear Algebra: Aggregate statistics:
Info:Linear Algebra: Krylov: CPU time 7117.39, WCT time 1822.65, iteration CPU time 0.06, COMM 0.0, cpu-wait 0.0, comm-wait 0.0 (26880 iterations)
Info:Linear Algebra: Lingen CPU time 149.66, WCT time 38.1
Info:Linear Algebra: Mksol: CPU time 3888.12,  WCT time 993.51, iteration CPU time 0.07, COMM 0.0, cpu-wait 0.0, comm-wait 0.0 (13568 iterations)
Info:Generate Free Relations: Total cpu/real time for freerel: 119.03/32.2375
Info:Filtering - Duplicate Removal, splitting pass: Total cpu/real time for dup1: 87.09/99.0141
Info:Filtering - Duplicate Removal, splitting pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, splitting pass: CPU time for dup1: 98.9s
Info:Filtering - Duplicate Removal, removal pass: Total cpu/real time for dup2: 211.22/177.73
Info:Filtering - Duplicate Removal, removal pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, removal pass: CPU time for dup2: 162.0s
Info:Filtering - Merging: Merged matrix has 859349 rows and total weight 146852363 (170.9 entries per row on average)
Info:Filtering - Merging: Total cpu/real time for merge: 200.69/55.7771
Info:Filtering - Merging: Total cpu/real time for replay: 29.74/25.0652
Info:Quadratic Characters: Total cpu/real time for characters: 28.67/11.3231
Info:Square Root: Total cpu/real time for sqrt: 332.67/103.189
Info:HTTP server: Shutting down HTTP server
Info:Complete Factorization / Discrete logarithm: Total cpu/elapsed time for entire factorization: 225400/22407.4
Info:root: Cleaning up computation data in /tmp/cado.lgvk2ia2
9143787015317131354057423751396649089830423 10403136604632450811913465984228321883251911 3954711910534860707618802003465053363624300426985786924502759
software ソフトウェア
cado-nfs-3.0.0
execution environment 実行環境
Linux Ubuntu 20.04.1 LTS [5.4.0-72-generic|libc 2.31 (Ubuntu GLIBC 2.31-0ubuntu9.3)]
GenuineIntel Intel(R) Core(TM) i5-3470S CPU @ 2.90GHz [Family 6 Model 58 Stepping 9] (4 processeurs)

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e62350Ignacio SantosSeptember 12, 2021 18:32:49 UTC 2021 年 9 月 13 日 (月) 3 時 32 分 49 秒 (日本時間)

7×10177-2

c93

name 名前Dmitry Domanov
date 日付September 10, 2021 15:03:05 UTC 2021 年 9 月 11 日 (土) 0 時 3 分 5 秒 (日本時間)
composite number 合成数
437598971159291948996040125352297111384735964869476599913810791791926114787435575308942496767<93>
prime factors 素因数
78137524218742286628544953336511403143333613<44>
5600369035679380116624034073317577286628932607259<49>
factorization results 素因数分解の結果
P44 = 78137524218742286628544953336511403143333613
P49 = 5600369035679380116624034073317577286628932607259
software ソフトウェア
YAFU/SIQS

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)

7×10178-2

c139

name 名前Eric Jeancolas
date 日付September 14, 2021 13:23:13 UTC 2021 年 9 月 14 日 (火) 22 時 23 分 13 秒 (日本時間)
composite number 合成数
2402521245993363919121024060821670780390512261177235158363272688354215963787884753360375376182099988402979770752211878180063105723246956537<139>
prime factors 素因数
2192354685570203804560323450724786743719<40>
214950100537508323203672918743333858076544856633<48>
5098222289692960694339030723136532695129207789599831<52>
factorization results 素因数分解の結果
2402521245993363919121024060821670780390512261177235158363272688354215963787884753360375376182099988402979770752211878180063105723246956537=2192354685570203804560323450724786743719*214950100537508323203672918743333858076544856633*5098222289692960694339030723136532695129207789599831

cado polynomial
n: 2402521245993363919121024060821670780390512261177235158363272688354215963787884753360375376182099988402979770752211878180063105723246956537
skew: 0.20
type: snfs
c0: -1
c5: 3500
Y0: 100000000000000000000000000000000000
Y1: -1
# f(x) = 3500*x^5-1
# g(x) = -x+100000000000000000000000000000000000

cado parameters (extracts)
tasks.lim0 = 6600000
tasks.lim1 = 6600000
tasks.lpb0 = 28
tasks.lpb1 = 28
tasks.sieve.mfb0 = 53
tasks.sieve.mfb1 = 53
tasks.sieve.lambda0 = 2.5
tasks.sieve.lambda1 = 2.5
tasks.I = 12
tasks.linalg.m = 64
tasks.linalg.n = 64
tasks.linalg.characters.nchar = 50

cado log (extracts)
Info:Square Root: Factors: 5098222289692960694339030723136532695129207789599831 2192354685570203804560323450724786743719 214950100537508323203672918743333858076544856633
Info:Square Root: Total cpu/real time for sqrt: 667.64/203.118
Info:Filtering - Singleton removal: Total cpu/real time for purge: 121.58/93.3211
Info:Lattice Sieving: Aggregate statistics:
Info:Lattice Sieving: Total number of relations: 22425935
Info:Lattice Sieving: Average J: 1894.32 for 901222 special-q, max bucket fill -bkmult 1.0,1s:1.183900
Info:Lattice Sieving: Total time: 146610s
Info:Generate Factor Base: Total cpu/real time for makefb: 2.85/1.77482
Info:Linear Algebra: Total cpu/real time for bwc: 15672.9/4021.44
Info:Linear Algebra: Aggregate statistics:
Info:Linear Algebra: Krylov: CPU time 9925.43, WCT time 2536.93, iteration CPU time 0.08, COMM 0.0, cpu-wait 0.0, comm-wait 0.0 (31488 iterations)
Info:Linear Algebra: Lingen CPU time 178.78, WCT time 45.5
Info:Linear Algebra: Mksol: CPU time 5407.41,  WCT time 1379.93, iteration CPU time 0.08, COMM 0.0, cpu-wait 0.0, comm-wait 0.0 (15872 iterations)
Info:Generate Free Relations: Total cpu/real time for freerel: 118.03/31.9841
Info:Filtering - Duplicate Removal, splitting pass: Total cpu/real time for dup1: 88.5/103.392
Info:Filtering - Duplicate Removal, splitting pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, splitting pass: CPU time for dup1: 103.2s
Info:Filtering - Duplicate Removal, removal pass: Total cpu/real time for dup2: 211.75/180.241
Info:Filtering - Duplicate Removal, removal pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, removal pass: CPU time for dup2: 164.0s
Info:Filtering - Merging: Merged matrix has 1004929 rows and total weight 170907831 (170.1 entries per row on average)
Info:Filtering - Merging: Total cpu/real time for merge: 236.03/65.5869
Info:Filtering - Merging: Total cpu/real time for replay: 35.03/29.6338
Info:Quadratic Characters: Total cpu/real time for characters: 33.5/13.1949
Info:Square Root: Total cpu/real time for sqrt: 667.64/203.118
Info:HTTP server: Shutting down HTTP server
Info:Complete Factorization / Discrete logarithm: Total cpu/elapsed time for entire factorization: 294384/26189.3
Info:root: Cleaning up computation data in /tmp/cado.v5gk4vh1
5098222289692960694339030723136532695129207789599831 2192354685570203804560323450724786743719 214950100537508323203672918743333858076544856633
software ソフトウェア
cado-nfs-3.0.0
execution environment 実行環境
Linux Ubuntu 20.04.1 LTS [5.4.0-72-generic|libc 2.31 (Ubuntu GLIBC 2.31-0ubuntu9.3)]
GenuineIntel Intel(R) Core(TM) i5-3470S CPU @ 2.90GHz [Family 6 Model 58 Stepping 9] (4 processeurs)

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e62350Ignacio SantosSeptember 12, 2021 18:33:03 UTC 2021 年 9 月 13 日 (月) 3 時 33 分 3 秒 (日本時間)

7×10179-2

c167

name 名前Eric Jeancolas
date 日付September 15, 2021 01:58:43 UTC 2021 年 9 月 15 日 (水) 10 時 58 分 43 秒 (日本時間)
composite number 合成数
17634719440309931753229846501543172929411843775178942113040802355108198606748489934501040346174095389963528459354536278639603807161487077764284156691004510366919760237<167>
prime factors 素因数
30929446178601463069918690796466249619473942342805465662413219681<65>
570159560519726090829590555986020624419378446180924594568151201787803869318053061212525039250318100877<102>
factorization results 素因数分解の結果
17634719440309931753229846501543172929411843775178942113040802355108198606748489934501040346174095389963528459354536278639603807161487077764284156691004510366919760237=30929446178601463069918690796466249619473942342805465662413219681*570159560519726090829590555986020624419378446180924594568151201787803869318053061212525039250318100877

cado polynomial
n: 17634719440309931753229846501543172929411843775178942113040802355108198606748489934501040346174095389963528459354536278639603807161487077764284156691004510366919760237
skew: 0.62
type: snfs
c0: -5
c5: 56
Y0: 500000000000000000000000000000000000
Y1: -1
# f(x) = 56*x^5-5
# g(x) = -x+500000000000000000000000000000000000

cado parameters (extracts)
tasks.lim0 = 7100000
tasks.lim1 = 7100000
tasks.lpb0 = 28
tasks.lpb1 = 28
tasks.sieve.mfb0 = 53
tasks.sieve.mfb1 = 53
tasks.sieve.lambda0 = 2.5
tasks.sieve.lambda1 = 2.5
tasks.I = 12
tasks.linalg.m = 64
tasks.linalg.n = 64
tasks.linalg.characters.nchar = 50

cado log (extracts)
Info:Square Root: Factors: 570159560519726090829590555986020624419378446180924594568151201787803869318053061212525039250318100877 30929446178601463069918690796466249619473942342805465662413219681
Info:Square Root: Total cpu/real time for sqrt: 639.49/86.7743
Info:Generate Free Relations: Total cpu/real time for freerel: 142.96/13.8739
Info:Filtering - Merging: Merged matrix has 903469 rows and total weight 153904469 (170.3 entries per row on average)
Info:Filtering - Merging: Total cpu/real time for merge: 345.85/62.9727
Info:Filtering - Merging: Total cpu/real time for replay: 32.3/24.6684
Info:Generate Factor Base: Total cpu/real time for makefb: 4/0.706904
Info:Filtering - Duplicate Removal, removal pass: Total cpu/real time for dup2: 437.57/206.857
Info:Filtering - Duplicate Removal, removal pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, removal pass: CPU time for dup2: 185.1s
Info:Quadratic Characters: Total cpu/real time for characters: 36.3/7.98709
Info:Square Root: Total cpu/real time for sqrt: 639.49/86.7743
Info:Linear Algebra: Total cpu/real time for bwc: 17382.7/3212.83
Info:Linear Algebra: Aggregate statistics:
Info:Linear Algebra: Krylov: CPU time 10984.9, WCT time 2043.14, iteration CPU time 0.06, COMM 0.0, cpu-wait 0.01, comm-wait 0.0 (28416 iterations)
Info:Linear Algebra: Lingen CPU time 465.62, WCT time 40.69
Info:Linear Algebra: Mksol: CPU time 5800.63,  WCT time 1090.99, iteration CPU time 0.07, COMM 0.0, cpu-wait 0.01, comm-wait 0.0 (14336 iterations)
Info:Filtering - Singleton removal: Total cpu/real time for purge: 256.09/131.786
Info:Lattice Sieving: Aggregate statistics:
Info:Lattice Sieving: Total number of relations: 22416655
Info:Lattice Sieving: Average J: 1894.03 for 726952 special-q, max bucket fill -bkmult 1.0,1s:1.168510
Info:Lattice Sieving: Total time: 310203s
Info:Filtering - Duplicate Removal, splitting pass: Total cpu/real time for dup1: 204.18/106.767
Info:Filtering - Duplicate Removal, splitting pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, splitting pass: CPU time for dup1: 106.6s
Info:HTTP server: Shutting down HTTP server
Info:Complete Factorization / Discrete logarithm: Total cpu/elapsed time for entire factorization: 558716/66419.1
Info:root: Cleaning up computation data in /tmp/cado.92gtflhk
570159560519726090829590555986020624419378446180924594568151201787803869318053061212525039250318100877 30929446178601463069918690796466249619473942342805465662413219681
software ソフトウェア
cado-nfs-3.0.0
execution environment 実行環境
Linux Ubuntu 20.04.1 LTS [5.4.0-72-generic|libc 2.31 (Ubuntu GLIBC 2.31-0ubuntu9.3)]
GenuineIntel Intel(R) Core(TM) i5-3470S CPU @ 2.90GHz [Family 6 Model 58 Stepping 9] (4 processeurs)

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e62350Ignacio SantosSeptember 12, 2021 18:45:09 UTC 2021 年 9 月 13 日 (月) 3 時 45 分 9 秒 (日本時間)

7×10183-2

c109

name 名前Dmitry Domanov
date 日付September 11, 2021 16:03:16 UTC 2021 年 9 月 12 日 (日) 1 時 3 分 16 秒 (日本時間)
composite number 合成数
3279351427598916084080739434615244569816328987479432161386211226610215876228567045956691652386841560409957971<109>
prime factors 素因数
704046292448842613898177921719138298710876593<45>
4657863357525173244586305458624234020119698960566894634357351747<64>
factorization results 素因数分解の結果
N=3279351427598916084080739434615244569816328987479432161386211226610215876228567045956691652386841560409957971
  ( 109 digits)
Divisors found:
p45 factor: 704046292448842613898177921719138298710876593
p64 factor: 4657863357525173244586305458624234020119698960566894634357351747
Version: Msieve v. 1.54 (SVN 1043M)
Total time: 9.30 hours.
Scaled time: 0.00 units (timescale=0.000).
Factorization parameters were as follows:
n: 3279351427598916084080739434615244569816328987479432161386211226610215876228567045956691652386841560409957971
skew: 15799638.36
c0: -5485506106175469990588892297888
c1: 990215422137561999076978
c2: -48478293587844572
c3: 4173428513
c4: 396
Y0: -301663507967810219379841521
Y1: 109784430324865
rlim: 3060000
alim: 3060000
lpbr: 26
lpba: 26
mfbr: 52
mfba: 52
rlambda: 2.5
alambda: 2.5
type: gnfs
Factor base limits: 3060000/3060000
Large primes per side: 3
Large prime bits: 26/26
Max factor residue bits: 52/52
Sieved algebraic special-q in [1530000, 2930001)
Primes: , , 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 401126 x 401352
Total sieving time: 9.16 hours.
Total relation processing time: 0.04 hours.
Matrix solve time: 0.08 hours.
Time per square root: 0.02 hours.
Prototype def-par.txt line would be:
gnfs,108,4,maxs1,maxskew,goodScore,efrac,j0,j1,eStepSize,maxTime,3060000,3060000,26,26,52,52,2.5,2.5,100000
total time: 9.30 hours.
 --------- CPU info (if available) ----------

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)

7×10187-2

c140

name 名前Eric Jeancolas
date 日付September 15, 2021 08:11:09 UTC 2021 年 9 月 15 日 (水) 17 時 11 分 9 秒 (日本時間)
composite number 合成数
14982613014383206583262920936469804630900778270062082722457756929586422725196570680166820166716767697113274777505386639426559164181621531213<140>
prime factors 素因数
796882746243925099288658918059426220237295864072859427037343<60>
18801527683970010408748474515679461887334424755471705167154110321992384924531091<80>
factorization results 素因数分解の結果
14982613014383206583262920936469804630900778270062082722457756929586422725196570680166820166716767697113274777505386639426559164181621531213=796882746243925099288658918059426220237295864072859427037343*18801527683970010408748474515679461887334424755471705167154110321992384924531091

cado polynomial
n: 14982613014383206583262920936469804630900778270062082722457756929586422725196570680166820166716767697113274777505386639426559164181621531213
skew: 0.31
type: snfs
c0: -1
c5: 350
Y0: 10000000000000000000000000000000000000
Y1: -1
# f(x) = 350*x^5-1
# g(x) = -x+10000000000000000000000000000000000000

cado parameters (extracts)
tasks.lim0 = 9400000
tasks.lim1 = 9400000
tasks.lpb0 = 28
tasks.lpb1 = 28
tasks.sieve.mfb0 = 54
tasks.sieve.mfb1 = 54
tasks.sieve.lambda0 = 2.5
tasks.sieve.lambda1 = 2.5
tasks.I = 12
tasks.linalg.m = 64
tasks.linalg.n = 64
tasks.linalg.characters.nchar = 50

cado log (extracts)
Info:Square Root: Factors: 796882746243925099288658918059426220237295864072859427037343 18801527683970010408748474515679461887334424755471705167154110321992384924531091
Info:Square Root: Total cpu/real time for sqrt: 954.3/296.646
Info:Filtering - Singleton removal: Total cpu/real time for purge: 278.99/332.125
Info:Generate Free Relations: Total cpu/real time for freerel: 117.8/31.8882
Info:Lattice Sieving: Aggregate statistics:
Info:Lattice Sieving: Total number of relations: 24614471
Info:Lattice Sieving: Average J: 1894.03 for 1779837 special-q, max bucket fill -bkmult 1.0,1s:1.152420
Info:Lattice Sieving: Total time: 359413s
Info:Generate Factor Base: Total cpu/real time for makefb: 4/2.19117
Info:Linear Algebra: Total cpu/real time for bwc: 59366.3/15234.8
Info:Linear Algebra: Aggregate statistics:
Info:Linear Algebra: Krylov: CPU time 38031.2, WCT time 9711.54, iteration CPU time 0.16, COMM 0.01, cpu-wait 0.0, comm-wait 0.0 (58880 iterations)
Info:Linear Algebra: Lingen CPU time 373.91, WCT time 95.06
Info:Linear Algebra: Mksol: CPU time 20607.23,  WCT time 5283.89, iteration CPU time 0.17, COMM 0.01, cpu-wait 0.0, comm-wait 0.0 (29440 iterations)
Info:Filtering - Duplicate Removal, splitting pass: Total cpu/real time for dup1: 99.67/114.853
Info:Filtering - Duplicate Removal, splitting pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, splitting pass: CPU time for dup1: 114.10000000000001s
Info:Filtering - Duplicate Removal, removal pass: Total cpu/real time for dup2: 398.1/393.345
Info:Filtering - Duplicate Removal, removal pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, removal pass: CPU time for dup2: 320.70000000000005s
Info:Filtering - Merging: Merged matrix has 1882659 rows and total weight 320368975 (170.2 entries per row on average)
Info:Filtering - Merging: Total cpu/real time for merge: 495.81/137.613
Info:Filtering - Merging: Total cpu/real time for replay: 73.43/62.3596
Info:Quadratic Characters: Total cpu/real time for characters: 67.27/28.1692
Info:Square Root: Total cpu/real time for sqrt: 954.3/296.646
Info:HTTP server: Shutting down HTTP server
Info:Complete Factorization / Discrete logarithm: Total cpu/elapsed time for entire factorization: 734751/52275.8
Info:root: Cleaning up computation data in /tmp/cado.qeaqz8kp
796882746243925099288658918059426220237295864072859427037343 18801527683970010408748474515679461887334424755471705167154110321992384924531091
software ソフトウェア
cado-nfs-3.0.0
execution environment 実行環境
Linux Ubuntu 20.04.1 LTS [5.4.0-72-generic|libc 2.31 (Ubuntu GLIBC 2.31-0ubuntu9.3)]
GenuineIntel Intel(R) Core(TM) i5-3470S CPU @ 2.90GHz [Family 6 Model 58 Stepping 9] (4 processeurs)

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e62350Ignacio SantosSeptember 12, 2021 18:45:28 UTC 2021 年 9 月 13 日 (月) 3 時 45 分 28 秒 (日本時間)

7×10188-2

c142

name 名前Eric Jeancolas
date 日付September 18, 2021 17:45:59 UTC 2021 年 9 月 19 日 (日) 2 時 45 分 59 秒 (日本時間)
composite number 合成数
1798506009641320904408321380533045882294003284318939736348944413770725331593231809866846206144488834058693285743404401838584552279121865086557<142>
prime factors 素因数
2693458231180036822959360269212907638092292440663403503943274346053<67>
667731167619916473989340866047707820152766153739861333348571201413988781369<75>
factorization results 素因数分解の結果
1798506009641320904408321380533045882294003284318939736348944413770725331593231809866846206144488834058693285743404401838584552279121865086557=2693458231180036822959360269212907638092292440663403503943274346053*667731167619916473989340866047707820152766153739861333348571201413988781369

cado polynomial
n: 1798506009641320904408321380533045882294003284318939736348944413770725331593231809866846206144488834058693285743404401838584552279121865086557
skew: 0.20
type: snfs
c0: -1
c5: 3500
Y0: 10000000000000000000000000000000000000
Y1: -1
# f(x) = 3500*x^5-1
# g(x) = -x+10000000000000000000000000000000000000

cado parameters (extracts)
tasks.lim0 = 9700000
tasks.lim1 = 9700000
tasks.lpb0 = 28
tasks.lpb1 = 28
tasks.sieve.mfb0 = 54
tasks.sieve.mfb1 = 54
tasks.sieve.lambda0 = 2.5
tasks.sieve.lambda1 = 2.5
tasks.I = 12
tasks.linalg.m = 64
tasks.linalg.n = 64
tasks.linalg.characters.nchar = 50

cado log (extracts)
Info:Square Root: Factors: 2693458231180036822959360269212907638092292440663403503943274346053 667731167619916473989340866047707820152766153739861333348571201413988781369
Info:Square Root: Total cpu/real time for sqrt: 1053.5/322.433
Info:Square Root: Total cpu/real time for sqrt: 1053.5/322.433
Info:Generate Free Relations: Total cpu/real time for freerel: 119.52/32.1843
Info:Filtering - Duplicate Removal, splitting pass: Total cpu/real time for dup1: 101.24/116.665
Info:Filtering - Duplicate Removal, splitting pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, splitting pass: CPU time for dup1: 116.19999999999999s
Info:Filtering - Duplicate Removal, removal pass: Total cpu/real time for dup2: 397.19/390.659
Info:Filtering - Duplicate Removal, removal pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, removal pass: CPU time for dup2: 318.2s
Info:Generate Factor Base: Total cpu/real time for makefb: 4.16/2.249
Info:Filtering - Merging: Merged matrix has 1909425 rows and total weight 326897121 (171.2 entries per row on average)
Info:Filtering - Merging: Total cpu/real time for merge: 508.52/140.965
Info:Filtering - Merging: Total cpu/real time for replay: 73.67/64.4378
Info:Linear Algebra: Total cpu/real time for bwc: 60633.6/15563.4
Info:Linear Algebra: Aggregate statistics:
Info:Linear Algebra: Krylov: CPU time 38874.93, WCT time 9931.1, iteration CPU time 0.16, COMM 0.01, cpu-wait 0.0, comm-wait 0.0 (59904 iterations)
Info:Linear Algebra: Lingen CPU time 377.32, WCT time 95.93
Info:Linear Algebra: Mksol: CPU time 21022.13,  WCT time 5387.62, iteration CPU time 0.17, COMM 0.01, cpu-wait 0.0, comm-wait 0.0 (29952 iterations)
Info:Filtering - Singleton removal: Total cpu/real time for purge: 279.19/330.45
Info:Quadratic Characters: Total cpu/real time for characters: 68.28/29.0264
Info:Lattice Sieving: Aggregate statistics:
Info:Lattice Sieving: Total number of relations: 24654274
Info:Lattice Sieving: Average J: 1894.34 for 1823023 special-q, max bucket fill -bkmult 1.0,1s:1.161680
Info:Lattice Sieving: Total time: 340275s
Info:HTTP server: Shutting down HTTP server
Info:Complete Factorization / Discrete logarithm: Total cpu/elapsed time for entire factorization: 699440/165273
2693458231180036822959360269212907638092292440663403503943274346053 667731167619916473989340866047707820152766153739861333348571201413988781369
software ソフトウェア
cado-nfs-3.0.0
execution environment 実行環境
Linux Ubuntu 20.04.1 LTS [5.4.0-72-generic|libc 2.31 (Ubuntu GLIBC 2.31-0ubuntu9.3)]
GenuineIntel Intel(R) Core(TM) i5-3470S CPU @ 2.90GHz [Family 6 Model 58 Stepping 9] (4 processeurs)

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e62350Ignacio SantosSeptember 12, 2021 19:00:38 UTC 2021 年 9 月 13 日 (月) 4 時 0 分 38 秒 (日本時間)

7×10193-2

c164

name 名前Eric Jeancolas
date 日付September 19, 2021 06:22:12 UTC 2021 年 9 月 19 日 (日) 15 時 22 分 12 秒 (日本時間)
composite number 合成数
89411327663953031957222737715550275297014606892071309838141683583311392622904390274348907602083077837428260796665123740727531577628945968115376037518603437662164291<164>
prime factors 素因数
127762635485951636247599371650088651949335567599107<51>
699823757735370218380170402300701332191861693852807864262223386267157190779683174656927131325366497307196583243713<114>
factorization results 素因数分解の結果
89411327663953031957222737715550275297014606892071309838141683583311392622904390274348907602083077837428260796665123740727531577628945968115376037518603437662164291=127762635485951636247599371650088651949335567599107*699823757735370218380170402300701332191861693852807864262223386267157190779683174656927131325366497307196583243713

cado polynomial
n: 89411327663953031957222737715550275297014606892071309838141683583311392622904390274348907602083077837428260796665123740727531577628945968115376037518603437662164291
skew: 0.20
type: snfs
c0: -1
c5: 3500
Y0: 100000000000000000000000000000000000000
Y1: -1
# f(x) = 3500*x^5-1
# g(x) = -x+100000000000000000000000000000000000000

cado parameters (extracts)
tasks.lim0 = 11800000
tasks.lim1 = 11800000
tasks.lpb0 = 28
tasks.lpb1 = 28
tasks.sieve.mfb0 = 55
tasks.sieve.mfb1 = 55
tasks.sieve.lambda0 = 2.5
tasks.sieve.lambda1 = 2.5
tasks.I = 12
tasks.linalg.m = 64
tasks.linalg.n = 64
tasks.linalg.characters.nchar = 50

cado log (extracts)
Info:Square Root: Factors: 127762635485951636247599371650088651949335567599107 699823757735370218380170402300701332191861693852807864262223386267157190779683174656927131325366497307196583243713
Info:Square Root: Total cpu/real time for sqrt: 693.27/219.945
Info:Filtering - Singleton removal: Total cpu/real time for purge: 410.05/478.616
Info:Lattice Sieving: Aggregate statistics:
Info:Lattice Sieving: Total number of relations: 28092064
Info:Lattice Sieving: Average J: 1893.94 for 2744510 special-q, max bucket fill -bkmult 1.0,1s:1.129200
Info:Lattice Sieving: Total time: 569314s
Info:Generate Free Relations: Total cpu/real time for freerel: 117.19/30.6702
Info:Generate Factor Base: Total cpu/real time for makefb: 5.09/2.48655
Info:Linear Algebra: Total cpu/real time for bwc: 94732.5/24238.4
Info:Linear Algebra: Aggregate statistics:
Info:Linear Algebra: Krylov: CPU time 60573.11, WCT time 15453.12, iteration CPU time 0.2, COMM 0.01, cpu-wait 0.0, comm-wait 0.0 (73216 iterations)
Info:Linear Algebra: Lingen CPU time 507.18, WCT time 128.46
Info:Linear Algebra: Mksol: CPU time 32836.12,  WCT time 8387.52, iteration CPU time 0.22, COMM 0.01, cpu-wait 0.0, comm-wait 0.0 (36864 iterations)
Info:Filtering - Duplicate Removal, splitting pass: Total cpu/real time for dup1: 117.18/139.279
Info:Filtering - Duplicate Removal, splitting pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, splitting pass: CPU time for dup1: 138.6s
Info:Filtering - Merging: Merged matrix has 2342004 rows and total weight 398737703 (170.3 entries per row on average)
Info:Filtering - Merging: Total cpu/real time for merge: 647.97/178.531
Info:Filtering - Merging: Total cpu/real time for replay: 90.01/78.2316
Info:Quadratic Characters: Total cpu/real time for characters: 81.45/35.9153
Info:Filtering - Duplicate Removal, removal pass: Total cpu/real time for dup2: 511.32/518.001
Info:Filtering - Duplicate Removal, removal pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, removal pass: CPU time for dup2: 417.90000000000003s
Info:Square Root: Total cpu/real time for sqrt: 693.27/219.945
Info:HTTP server: Shutting down HTTP server
Info:Complete Factorization / Discrete logarithm: Total cpu/elapsed time for entire factorization: 1.16748e+06/287543
Info:root: Cleaning up computation data in /tmp/cado.632fk40p
127762635485951636247599371650088651949335567599107 699823757735370218380170402300701332191861693852807864262223386267157190779683174656927131325366497307196583243713
software ソフトウェア
cado-nfs-3.0.0
execution environment 実行環境
Linux Ubuntu 20.04.1 LTS [5.4.0-72-generic|libc 2.31 (Ubuntu GLIBC 2.31-0ubuntu9.3)]
GenuineIntel Intel(R) Core(TM) i5-3470S CPU @ 2.90GHz [Family 6 Model 58 Stepping 9] (4 processeurs)

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e62350Ignacio SantosSeptember 12, 2021 19:15:33 UTC 2021 年 9 月 13 日 (月) 4 時 15 分 33 秒 (日本時間)

7×10199-2

c196

name 名前Eric Jeancolas
date 日付September 21, 2021 19:28:46 UTC 2021 年 9 月 22 日 (水) 4 時 28 分 46 秒 (日本時間)
composite number 合成数
2514548458941015877577412170414541274516847474674904806379768661541777426539262878080321862202744450032329908757813061283138156476758387815216610388677347510597025648394281198361951289604138228321<196>
prime factors 素因数
2556937591604178080935873904419646688509638145950858319<55>
983421913463062663053872680104240048471939007654154816186664814024553505213561718282093154139945025418648062203489083945287096528421699412559<141>
factorization results 素因数分解の結果
2514548458941015877577412170414541274516847474674904806379768661541777426539262878080321862202744450032329908757813061283138156476758387815216610388677347510597025648394281198361951289604138228321=2556937591604178080935873904419646688509638145950858319*983421913463062663053872680104240048471939007654154816186664814024553505213561718282093154139945025418648062203489083945287096528421699412559

cado polynomial
n: 2514548458941015877577412170414541274516847474674904806379768661541777426539262878080321862202744450032329908757813061283138156476758387815216610388677347510597025648394281198361951289604138228321
skew: 0.62
type: snfs
c0: -5
c5: 56
Y0: 5000000000000000000000000000000000000000
Y1: -1
# f(x) = 56*x^5-5
# g(x) = -x+5000000000000000000000000000000000000000

cado parameters (extracts)
tasks.lim0 = 15200000
tasks.lim1 = 15200000
tasks.lpb0 = 29
tasks.lpb1 = 29
tasks.sieve.mfb0 = 56
tasks.sieve.mfb1 = 56
tasks.sieve.lambda0 = 2.6
tasks.sieve.lambda1 = 2.6
tasks.I = 12
tasks.linalg.m = 64
tasks.linalg.n = 64
tasks.linalg.characters.nchar = 50

cado log (extracts)
Info:Square Root: Factors: 2556937591604178080935873904419646688509638145950858319 983421913463062663053872680104240048471939007654154816186664814024553505213561718282093154139945025418648062203489083945287096528421699412559
Info:Square Root: Total cpu/real time for sqrt: 1549.32/474.702
Info:Filtering - Duplicate Removal, splitting pass: Total cpu/real time for dup1: 185.06/226.31
Info:Filtering - Duplicate Removal, splitting pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, splitting pass: CPU time for dup1: 226.1s
Info:Filtering - Duplicate Removal, removal pass: Total cpu/real time for dup2: 592.81/552.472
Info:Filtering - Duplicate Removal, removal pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, removal pass: CPU time for dup2: 477.3000000000001s
Info:Generate Factor Base: Total cpu/real time for makefb: 6.39/2.9268
Info:Linear Algebra: Total cpu/real time for bwc: 156592/40117.9
Info:Linear Algebra: Aggregate statistics:
Info:Linear Algebra: Krylov: CPU time 100537.55, WCT time 25658.76, iteration CPU time 0.26, COMM 0.01, cpu-wait 0.0, comm-wait 0.0 (92672 iterations)
Info:Linear Algebra: Lingen CPU time 642.6, WCT time 163.13
Info:Linear Algebra: Mksol: CPU time 54296.19,  WCT time 13884.9, iteration CPU time 0.28, COMM 0.01, cpu-wait 0.0, comm-wait 0.0 (46592 iterations)
Info:Square Root: Total cpu/real time for sqrt: 1549.32/474.702
Info:Quadratic Characters: Total cpu/real time for characters: 109.97/47.729
Info:Filtering - Merging: Merged matrix has 2964434 rows and total weight 504448820 (170.2 entries per row on average)
Info:Filtering - Merging: Total cpu/real time for merge: 856.22/235.999
Info:Filtering - Merging: Total cpu/real time for replay: 120.5/105.599
Info:Filtering - Singleton removal: Total cpu/real time for purge: 325.83/387.253
Info:Lattice Sieving: Aggregate statistics:
Info:Lattice Sieving: Total number of relations: 44224716
Info:Lattice Sieving: Average J: 1893.87 for 2772179 special-q, max bucket fill -bkmult 1.0,1s:1.129720
Info:Lattice Sieving: Total time: 738494s
Info:Generate Free Relations: Total cpu/real time for freerel: 235.16/61.2547
Info:HTTP server: Shutting down HTTP server
Info:Complete Factorization / Discrete logarithm: Total cpu/elapsed time for entire factorization: 1.54671e+06/217718
2556937591604178080935873904419646688509638145950858319 983421913463062663053872680104240048471939007654154816186664814024553505213561718282093154139945025418648062203489083945287096528421699412559
software ソフトウェア
cado-nfs-3.0.0
execution environment 実行環境
Linux Ubuntu 20.04.1 LTS [5.4.0-72-generic|libc 2.31 (Ubuntu GLIBC 2.31-0ubuntu9.3)]
GenuineIntel Intel(R) Core(TM) i5-3470S CPU @ 2.90GHz [Family 6 Model 58 Stepping 9] (4 processeurs)

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e62350Ignacio SantosSeptember 12, 2021 19:15:43 UTC 2021 年 9 月 13 日 (月) 4 時 15 分 43 秒 (日本時間)
4511e64480Ignacio SantosSeptember 21, 2021 19:01:14 UTC 2021 年 9 月 22 日 (水) 4 時 1 分 14 秒 (日本時間)

7×10202-2

c142

name 名前Eric Jeancolas
date 日付October 27, 2021 22:02:38 UTC 2021 年 10 月 28 日 (木) 7 時 2 分 38 秒 (日本時間)
composite number 合成数
2595763013102504595613184579874060523428951556335992432273645041765504395388174034787362947315752041371749942686102113667433744135001689234431<142>
prime factors 素因数
1886226015772684641732417154400687616301326172462424576287<58>
1376167538458619485319474706220673411145465383959886587790805587456415632219737422113<85>
factorization results 素因数分解の結果
2595763013102504595613184579874060523428951556335992432273645041765504395388174034787362947315752041371749942686102113667433744135001689234431=1886226015772684641732417154400687616301326172462424576287*1376167538458619485319474706220673411145465383959886587790805587456415632219737422113

cado polynomial
n: 2595763013102504595613184579874060523428951556335992432273645041765504395388174034787362947315752041371749942686102113667433744135001689234431
skew: 0.31
type: snfs
c0: -1
c5: 350
Y0: 10000000000000000000000000000000000000000
Y1: -1
# f(x) = 350*x^5-1
# g(x) = -x+10000000000000000000000000000000000000000

cado parameters (extracts)
tasks.lim0 = 16600000
tasks.lim1 = 16600000
tasks.lpb0 = 29
tasks.lpb1 = 29
tasks.sieve.mfb0 = 56
tasks.sieve.mfb1 = 56
tasks.sieve.lambda0 = 2.6
tasks.sieve.lambda1 = 2.6
tasks.I = 12
tasks.linalg.m = 64
tasks.linalg.n = 64
tasks.linalg.characters.nchar = 50

cado log (extracts)
Info:Square Root: Factors: 1376167538458619485319474706220673411145465383959886587790805587456415632219737422113 1886226015772684641732417154400687616301326172462424576287
Info:Square Root: Total cpu/real time for sqrt: 1226.46/385.934
Info:Filtering - Singleton removal: Total cpu/real time for purge: 641.01/717.24
Info:Lattice Sieving: Aggregate statistics:
Info:Lattice Sieving: Total number of relations: 50584012
Info:Lattice Sieving: Average J: 1893.68 for 5694878 special-q, max bucket fill -bkmult 1.0,1s:1.134980
Info:Lattice Sieving: Total time: 1.63041e+06s
Info:Linear Algebra: Total cpu/real time for bwc: 301289/77129.2
Info:Linear Algebra: Aggregate statistics:
Info:Linear Algebra: Krylov: CPU time 194727.17, WCT time 49722.54, iteration CPU time 0.38, COMM 0.02, cpu-wait 0.0, comm-wait 0.0 (123904 iterations)
Info:Linear Algebra: Lingen CPU time 882.14, WCT time 223.87
Info:Linear Algebra: Mksol: CPU time 104037.55,  WCT time 26566.91, iteration CPU time 0.41, COMM 0.02, cpu-wait 0.0, comm-wait 0.0 (61952 iterations)
Info:Generate Factor Base: Total cpu/real time for makefb: 7.01/3.02586
Info:Generate Free Relations: Total cpu/real time for freerel: 236.33/61.59
Info:Filtering - Duplicate Removal, splitting pass: Total cpu/real time for dup1: 214.58/261.512
Info:Filtering - Duplicate Removal, splitting pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, splitting pass: CPU time for dup1: 260.5s
Info:Filtering - Duplicate Removal, removal pass: Total cpu/real time for dup2: 917.64/826.695
Info:Filtering - Duplicate Removal, removal pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, removal pass: CPU time for dup2: 662.5s
Info:Filtering - Merging: Merged matrix has 3953604 rows and total weight 676606025 (171.1 entries per row on average)
Info:Filtering - Merging: Total cpu/real time for merge: 1165.06/320.504
Info:Filtering - Merging: Total cpu/real time for replay: 161.03/140.913
Info:Quadratic Characters: Total cpu/real time for characters: 144.44/60.8279
Info:Square Root: Total cpu/real time for sqrt: 1226.46/385.934
Info:HTTP server: Shutting down HTTP server
Info:Complete Factorization / Discrete logarithm: Total cpu/elapsed time for entire factorization: 3.47303e+06/269456
Info:root: Cleaning up computation data in /tmp/cado.yp6dklu0
1376167538458619485319474706220673411145465383959886587790805587456415632219737422113 1886226015772684641732417154400687616301326172462424576287
software ソフトウェア
cado-nfs-3.0.0
execution environment 実行環境
Linux Ubuntu 20.04.1 LTS [5.4.0-72-generic|libc 2.31 (Ubuntu GLIBC 2.31-0ubuntu9.3)]
GenuineIntel Intel(R) Core(TM) i5-3470S CPU @ 2.90GHz [Family 6 Model 58 Stepping 9] (4 processeurs)

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e62350Ignacio SantosSeptember 12, 2021 19:45:38 UTC 2021 年 9 月 13 日 (月) 4 時 45 分 38 秒 (日本時間)
4511e64480Ignacio SantosSeptember 21, 2021 19:01:29 UTC 2021 年 9 月 22 日 (水) 4 時 1 分 29 秒 (日本時間)

7×10203-2

c149

composite cofactor 合成数の残り
25013937165893412456018838064563038113353504057127986859011087578361624605871467465960790532041950627107996572901634184840466458044866092938523199573<149>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 17, 2021 09:40:59 UTC 2021 年 9 月 17 日 (金) 18 時 40 分 59 秒 (日本時間)
4511e654801000Dmitry DomanovSeptember 23, 2021 09:23:27 UTC 2021 年 9 月 23 日 (木) 18 時 23 分 27 秒 (日本時間)
4480Ignacio SantosDecember 5, 2021 22:21:53 UTC 2021 年 12 月 6 日 (月) 7 時 21 分 53 秒 (日本時間)

7×10204-2

c201

name 名前Bob Backstrom
date 日付October 4, 2023 13:57:28 UTC 2023 年 10 月 4 日 (水) 22 時 57 分 28 秒 (日本時間)
composite number 合成数
507761497171043087189902799941970114609023647178296822863774844044683011751051791672711446394893370085594080951690120412012186275932105034092557667198607282750616567532279123748730596257072392282025243<201>
prime factors 素因数
11491236663346698854368377584150856432676997906084928843901578541361300733022577010620886673<92>
44186845336728364144866658434363725630311911565695869031490361030404449157581140868710396547370393808178106091<110>
factorization results 素因数分解の結果
Number: n
N=507761497171043087189902799941970114609023647178296822863774844044683011751051791672711446394893370085594080951690120412012186275932105034092557667198607282750616567532279123748730596257072392282025243  ( 201 digits)
SNFS difficulty: 205 digits.
Divisors found:

Thu Sep 28 08:46:43 2023  prp92 factor: 11491236663346698854368377584150856432676997906084928843901578541361300733022577010620886673
Thu Sep 28 08:46:43 2023  prp110 factor: 44186845336728364144866658434363725630311911565695869031490361030404449157581140868710396547370393808178106091
Thu Sep 28 08:46:43 2023  elapsed time 02:27:43 (Msieve 1.44 - dependency 2)

Version: 
Total time: 0.00 hours.
Scaled time: 0.00 units (timescale=2.096).
Factorization parameters were as follows:
#
# N = 7x10^204-2 = 69(203)
#
n: 507761497171043087189902799941970114609023647178296822863774844044683011751051791672711446394893370085594080951690120412012186275932105034092557667198607282750616567532279123748730596257072392282025243
m: 50000000000000000000000000000000000000000
deg: 5
c5: 56
c0: -5
skew: 0.62
# Murphy_E = 1.186e-11
type: snfs
lss: 1
rlim: 18400000
alim: 18400000
lpbr: 27
lpba: 27
mfbr: 56
mfba: 56
rlambda: 2.6
alambda: 2.6
Factor base limits: 18400000/18400000
Large primes per side: 3
Large prime bits: 27/27
Max factor residue bits: 56/56
Sieved  special-q in [100000, 34800000)
Primes: , , 
Relations: 
Max relations in full relation-set: 28
Initial matrix: 
Pruned matrix : 

Msieve: found 2854939 hash collisions in 18415709 relations (16072968 unique)
Msieve: matrix is 2111389 x 2111614 (598.8 MB)

Sieving start time: 2023/09/27 16:44:31
Sieving end time  : 2023/09/28 06:18:38

Total sieving time: 13hrs 34min 7secs.

Total relation processing time: 2hrs 18min 4sec.
Matrix solve time: 0.00 hours.
Total square root time: 0hrs 4min 46sec.

Prototype def-par.txt line would be:
snfs,205,5,0,0,0,0,0,0,0,0,18400000,18400000,27,27,56,56,2.6,2.6,100000
total time: 0.00 hours.
 --------- CPU info (if available) ----------

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 17, 2021 21:32:31 UTC 2021 年 9 月 18 日 (土) 6 時 32 分 31 秒 (日本時間)
4511e654801000Dmitry DomanovSeptember 25, 2021 02:40:38 UTC 2021 年 9 月 25 日 (土) 11 時 40 分 38 秒 (日本時間)
4480Ignacio SantosFebruary 12, 2022 22:34:06 UTC 2022 年 2 月 13 日 (日) 7 時 34 分 6 秒 (日本時間)

7×10206-2

c174

name 名前Ignacio Santos
date 日付February 27, 2024 10:56:57 UTC 2024 年 2 月 27 日 (火) 19 時 56 分 57 秒 (日本時間)
composite number 合成数
298259013943144565184452351991410580013164965024174884390653435964591119869454314441742773705771626841492686740025809034301702576419309829200447542149571948268911686354402731<174>
prime factors 素因数
110647928108093717626960896821297805007525327<45>
2695567997005516445566567509878035313003793957020949191291764083052405947276233055940607624999645719173854999930175893075695185253<130>
factorization results 素因数分解の結果
Using B1=11000000, B2=35133391030, polynomial Dickson(12), sigma=1:2839356664
Step 1 took 27609ms
********** Factor found in step 1: 110647928108093717626960896821297805007525327
Found prime factor of 45 digits: 110647928108093717626960896821297805007525327
Prime cofactor 2695567997005516445566567509878035313003793957020949191291764083052405947276233055940607624999645719173854999930175893075695185253 has 130 digits
software ソフトウェア
GMP-ECM

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 20, 2021 10:17:19 UTC 2021 年 9 月 20 日 (月) 19 時 17 分 19 秒 (日本時間)
4511e62200 / 41691000Dmitry DomanovSeptember 23, 2021 09:26:21 UTC 2021 年 9 月 23 日 (木) 18 時 26 分 21 秒 (日本時間)
1200Dmitry DomanovSeptember 30, 2021 00:17:35 UTC 2021 年 9 月 30 日 (木) 9 時 17 分 35 秒 (日本時間)

7×10208-2

c198

composite cofactor 合成数の残り
164359394317490607539923872082704737928040117018623430416611335031566515961944494468722297236854989909547076952765260894275186159472484396357064486485059952793798977501199552138977966099303092081929<198>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e635501200Dmitry DomanovSeptember 19, 2021 23:00:23 UTC 2021 年 9 月 20 日 (月) 8 時 0 分 23 秒 (日本時間)
2350Ignacio SantosFebruary 9, 2022 22:07:51 UTC 2022 年 2 月 10 日 (木) 7 時 7 分 51 秒 (日本時間)

7×10209-2

c168

composite cofactor 合成数の残り
176948873620835028216336724132108797054055837368697785737772606084670375896776411350965812608259395551333555581043022784587130444883176570448024384528716598123342432529<168>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 20, 2021 10:17:25 UTC 2021 年 9 月 20 日 (月) 19 時 17 分 25 秒 (日本時間)
4511e62200 / 41691000Dmitry DomanovSeptember 23, 2021 09:26:15 UTC 2021 年 9 月 23 日 (木) 18 時 26 分 15 秒 (日本時間)
1200Dmitry DomanovSeptember 30, 2021 00:17:48 UTC 2021 年 9 月 30 日 (木) 9 時 17 分 48 秒 (日本時間)

7×10210-2

c172

name 名前Dmitry Domanov
date 日付September 30, 2021 06:40:40 UTC 2021 年 9 月 30 日 (木) 15 時 40 分 40 秒 (日本時間)
composite number 合成数
9691388380257431409104057980664766328604432351340675926284247947623631692396372186716799308243162698177869963069660480417938691456979822750787756763602792383908987043581451<172>
prime factors 素因数
2681196886813423832092640536797971119373<40>
composite cofactor 合成数の残り
3614575426340865000699535209667588233337182539732992387813859235437449867355428797578599672095700839707801544382503138008107825652087<133>
factorization results 素因数分解の結果
Using B1=11000000, B2=35133391030, polynomial Dickson(12), sigma=1:1680269896
Step 1 took 61904ms
Step 2 took 24199ms
********** Factor found in step 2: 2681196886813423832092640536797971119373
Found prime factor of 40 digits: 2681196886813423832092640536797971119373
Composite cofactor 3614575426340865000699535209667588233337182539732992387813859235437449867355428797578599672095700839707801544382503138008107825652087 has 133 digits

c133

name 名前Jason Parker-Burlingham
date 日付October 6, 2021 04:09:44 UTC 2021 年 10 月 6 日 (水) 13 時 9 分 44 秒 (日本時間)
composite number 合成数
3614575426340865000699535209667588233337182539732992387813859235437449867355428797578599672095700839707801544382503138008107825652087<133>
prime factors 素因数
10088683596567937515935963546269770849106962715763236091277317<62>
358280185094763501429145027431558664901446425989430374894240924163444811<72>
factorization results 素因数分解の結果
Info:Polynomial Selection (size optimized): Aggregate statistics:
Info:Polynomial Selection (size optimized): potential collisions: 53395.3
Info:Polynomial Selection (size optimized): raw lognorm (nr/min/av/max/std): 54732/39.140/47.625/51.930/0.981
Info:Polynomial Selection (size optimized): optimized lognorm (nr/min/av/max/std): 44732/38.510/42.415/48.210/0.967
Info:Polynomial Selection (size optimized): Total time: 35389.3
Info:Generate Free Relations: Total cpu/real time for freerel: 339.28/35.3071
Info:Polynomial Selection (root optimized): Aggregate statistics:
Info:Polynomial Selection (root optimized): Total time: 8433.1
Info:Polynomial Selection (root optimized): Rootsieve time: 8430.08
Info:Quadratic Characters: Total cpu/real time for characters: 82.04/49.1669
Info:Lattice Sieving: Aggregate statistics:
Info:Lattice Sieving: Total number of relations: 17046802
Info:Lattice Sieving: Average J: 3798.1 for 510247 special-q, max bucket fill -bkmult 1.0,1s:1.320050
Info:Lattice Sieving: Total time: 987160s
Info:Filtering - Duplicate Removal, splitting pass: Total cpu/real time for dup1: 542.38/487.356
Info:Filtering - Duplicate Removal, splitting pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, splitting pass: CPU time for dup1: 485.7s
Info:Filtering - Singleton removal: Total cpu/real time for purge: 936.67/161.941
Info:Filtering - Duplicate Removal, removal pass: Total cpu/real time for dup2: 1877.71/603.684
Info:Filtering - Duplicate Removal, removal pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, removal pass: CPU time for dup2: 564.8s
Info:Filtering - Merging: Total cpu/real time for merge: 2958.4/181.034
Info:Filtering - Merging: Total cpu/real time for replay: 352.63/382.744
Info:Generate Factor Base: Total cpu/real time for makefb: 18.88/4.32891
Info:Square Root: Total cpu/real time for sqrt: 9093.6/665.552
Info:Linear Algebra: Total cpu/real time for bwc: 1.14336e+06/46301.7
Info:Linear Algebra: Aggregate statistics:
Info:Linear Algebra: Krylov: CPU time 115645.49, WCT time 9162.0, iteration CPU time 0.1, COMM 0.03, cpu-wait 0.12, comm-wait 0.0 (37120 iterations)
Info:Linear Algebra: Lingen CPU time 971594.57, WCT time 33101.03
Info:Linear Algebra: Mksol: CPU time 55013.24,  WCT time 3803.69, iteration CPU time 0.09, COMM 0.02, cpu-wait 0.08, comm-wait 0.0 (18688 iterations)
Info:HTTP server: Shutting down HTTP server
Info:Complete Factorization / Discrete logarithm: Total cpu/elapsed time for entire factorization: 2.14742e+06/82226.1
10088683596567937515935963546269770849106962715763236091277317 358280185094763501429145027431558664901446425989430374894240924163444811

$ cat 69998_210.poly
n: 3614575426340865000699535209667588233337182539732992387813859235437449867355428797578599672095700839707801544382503138008107825652087
skew: 107943.793
c0: 1353631101894861173109319776000
c1: 68459850423268785103829255
c2: -1136091379867251375402
c3: 2980424613366435
c4: 70121333332
c5: 152640
Y0: -39109722599460672936316571
Y1: 2987497253303001547
# MurphyE (Bf=2.684e+08,Bg=1.342e+08,area=3.578e+14) = 1.559e-07
# f(x) = 152640*x^5+70121333332*x^4+2980424613366435*x^3-1136091379867251375402*x^2+68459850423268785103829255*x+1353631101894861173109319776000
# g(x) = 2987497253303001547*x-39109722599460672936316571
software ソフトウェア
CADO-NFS-3.0.0-dev
execution environment 実行環境
AMD Ryzen Threadripper 2990WX 32-Core Processor with 110GB RAM

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 20, 2021 10:17:31 UTC 2021 年 9 月 20 日 (月) 19 時 17 分 31 秒 (日本時間)
4511e62200 / 41691000Dmitry DomanovSeptember 23, 2021 09:26:09 UTC 2021 年 9 月 23 日 (木) 18 時 26 分 9 秒 (日本時間)
1200Dmitry DomanovSeptember 30, 2021 00:18:02 UTC 2021 年 9 月 30 日 (木) 9 時 18 分 2 秒 (日本時間)

7×10211-2

c173

composite cofactor 合成数の残り
20659553464074279024786574884271165927227062350909421490212422237984467628325389919284817426899913892991820302859846418189951450869450177167625689531212910758807951735254987<173>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 20, 2021 10:17:36 UTC 2021 年 9 月 20 日 (月) 19 時 17 分 36 秒 (日本時間)
4511e62200 / 41691000Dmitry DomanovSeptember 23, 2021 09:26:04 UTC 2021 年 9 月 23 日 (木) 18 時 26 分 4 秒 (日本時間)
1200Dmitry DomanovSeptember 30, 2021 00:18:15 UTC 2021 年 9 月 30 日 (木) 9 時 18 分 15 秒 (日本時間)

7×10213-2

c212

composite cofactor 合成数の残り
59322033898305084745762711864406779661016949152542372881355932203389830508474576271186440677966101694915254237288135593220338983050847457627118644067796610169491525423728813559322033898305084745762711864406779661<212>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 20, 2021 10:18:58 UTC 2021 年 9 月 20 日 (月) 19 時 18 分 58 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 25, 2021 02:43:50 UTC 2021 年 9 月 25 日 (土) 11 時 43 分 50 秒 (日本時間)

7×10215-2

c198

composite cofactor 合成数の残り
223877726970393875095572407799448808194548549002393421726443505245732227376780720736980804590604470243863982371452163693614494223517946273377274208041264100705866006101630713187588627258163914937987<198>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 24, 2021 16:59:34 UTC 2021 年 9 月 25 日 (土) 1 時 59 分 34 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 24, 2021 16:59:34 UTC 2021 年 9 月 25 日 (土) 1 時 59 分 34 秒 (日本時間)

7×10216-2

c206

composite cofactor 合成数の残り
82597476429665476766233390530486516404471137623615775857641380688164806041650392156479127249946859550680613626042077105351267746643662819836076000941684766651487817313804532974658571578147063784887040993561<206>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 20, 2021 10:19:03 UTC 2021 年 9 月 20 日 (月) 19 時 19 分 3 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 26, 2021 01:33:12 UTC 2021 年 9 月 26 日 (日) 10 時 33 分 12 秒 (日本時間)

7×10218-2

c199

composite cofactor 合成数の残り
9382076157136734770436406305517651777106784653777629481314932727045101788709286998322132394355421033217240186718831721244645840552690028385890786223269079871435039958179520012307386114605095892492279<199>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 19, 2021 19:35:16 UTC 2021 年 9 月 20 日 (月) 4 時 35 分 16 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 24, 2021 16:59:05 UTC 2021 年 9 月 25 日 (土) 1 時 59 分 5 秒 (日本時間)

7×10219-2

c170

name 名前Erik Branger
date 日付August 15, 2022 15:51:21 UTC 2022 年 8 月 16 日 (火) 0 時 51 分 21 秒 (日本時間)
composite number 合成数
12738134005449853046397513466322769007535191276925650474630554287900088735874171421616174931099599837296306945071668649740382366381076265700793843191537310247954715720031<170>
prime factors 素因数
23916196456449817922760736752891544700709335311433901247977203115488203<71>
532615377559945609088413369117230898624936721738616318405612924989005740964997126981409636650722877<99>
factorization results 素因数分解の結果
Number: 69998_219
N = 12738134005449853046397513466322769007535191276925650474630554287900088735874171421616174931099599837296306945071668649740382366381076265700793843191537310247954715720031 (170 digits)
SNFS difficulty: 221 digits.
Divisors found:
r1=23916196456449817922760736752891544700709335311433901247977203115488203 (pp71)
r2=532615377559945609088413369117230898624936721738616318405612924989005740964997126981409636650722877 (pp99)
Version: Msieve v. 1.52 (SVN unknown)
Total time: 58.39 hours.
Factorization parameters were as follows:
n: 12738134005449853046397513466322769007535191276925650474630554287900088735874171421616174931099599837296306945071668649740382366381076265700793843191537310247954715720031
m: 10000000000000000000000000000000000000000000000000000000
deg: 4
c4: 7
c0: -20
skew: 1.00
type: snfs
lss: 1
rlim: 536870912
alim: 60000000
lpbr: 29
lpba: 28
mfbr: 58
mfba: 56
rlambda: 2.8
alambda: 2.8
side: 1
Number of cores used: 6
Number of threads per core: 1
Factor base limits: 536870912/60000000
Large primes per side: 3
Large prime bits: 29/28
Total raw relations: 31213868
Relations: 7222174 relations
Total pre-computation time approximately 1000 CPU-days.
Pre-computation saved approximately 18 G rational relations.
Total batch smoothness checking time: 19.34 hours.
Total relation processing time: 0.43 hours.
Pruned matrix : 6301887 x 6302112
Matrix solve time: 38.45 hours.
time per square root: 0.17 hours.
Prototype def-par.txt line would be: snfs,221,4,0,0,0,0,0,0,0,0,536870912,60000000,29,28,58,56,2.8,2.8,100000
total time: 58.39 hours.
Intel64 Family 6 Model 158 Stepping 10, GenuineIntel
Windows-10-10.0.22000-SP0
processors: 12, speed: 3.19GHz
software ソフトウェア
GGNFS, NFS_factory, Msieve

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 19, 2021 19:39:07 UTC 2021 年 9 月 20 日 (月) 4 時 39 分 7 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 23, 2021 09:27:58 UTC 2021 年 9 月 23 日 (木) 18 時 27 分 58 秒 (日本時間)

7×10220-2

c181

name 名前Erik Branger
date 日付August 15, 2022 15:51:39 UTC 2022 年 8 月 16 日 (火) 0 時 51 分 39 秒 (日本時間)
composite number 合成数
1282374226148289185419267803895732269519621600905474466314299252546225471456778149361043795603499503470929480229308521825473794171451635898252443856387569697370136711178545191357281<181>
prime factors 素因数
1710419921744231303608339115041112076115452111701<49>
749742335110646474977246911988574376083909536151831690746250763379180702932208876008195262794770926127144521537823612271719954159581<132>
factorization results 素因数分解の結果
Number: 69998_220
N = 1282374226148289185419267803895732269519621600905474466314299252546225471456778149361043795603499503470929480229308521825473794171451635898252443856387569697370136711178545191357281 (181 digits)
SNFS difficulty: 221 digits.
Divisors found:
r1=1710419921744231303608339115041112076115452111701 (pp49)
r2=749742335110646474977246911988574376083909536151831690746250763379180702932208876008195262794770926127144521537823612271719954159581 (pp132)
Version: Msieve v. 1.52 (SVN unknown)
Total time: 54.29 hours.
Factorization parameters were as follows:
n: 1282374226148289185419267803895732269519621600905474466314299252546225471456778149361043795603499503470929480229308521825473794171451635898252443856387569697370136711178545191357281
m: 10000000000000000000000000000000000000000000000000000000
deg: 4
c4: 7
c0: -2
skew: 1.00
type: snfs
lss: 1
rlim: 536870912
alim: 60000000
lpbr: 29
lpba: 28
mfbr: 58
mfba: 56
rlambda: 2.8
alambda: 2.8
side: 1
Number of cores used: 6
Number of threads per core: 1
Factor base limits: 536870912/60000000
Large primes per side: 3
Large prime bits: 29/28
Total raw relations: 31062455
Relations: 6921190 relations
Total pre-computation time approximately 1000 CPU-days.
Pre-computation saved approximately 18 G rational relations.
Total batch smoothness checking time: 17.93 hours.
Total relation processing time: 0.42 hours.
Pruned matrix : 6113288 x 6113513
Matrix solve time: 35.77 hours.
time per square root: 0.16 hours.
Prototype def-par.txt line would be: snfs,221,4,0,0,0,0,0,0,0,0,536870912,60000000,29,28,58,56,2.8,2.8,100000
total time: 54.29 hours.
Intel64 Family 6 Model 158 Stepping 10, GenuineIntel
Windows-10-10.0.22000-SP0
processors: 12, speed: 3.19GHz
software ソフトウェア
GGNFS, NFS_factory, Msieve

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 19, 2021 19:38:21 UTC 2021 年 9 月 20 日 (月) 4 時 38 分 21 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 23, 2021 09:27:53 UTC 2021 年 9 月 23 日 (木) 18 時 27 分 53 秒 (日本時間)

7×10221-2

c178

name 名前Erik Branger
date 日付December 12, 2021 18:19:12 UTC 2021 年 12 月 13 日 (月) 3 時 19 分 12 秒 (日本時間)
composite number 合成数
1048485408202229065991126851076298004878571063394245432550787457584172837673733781489320764135994049188160885549194690898290408819246465346829442170338019302133540324183103481553<178>
prime factors 素因数
1494578290973814317328300156361034713793015343807050479<55>
701525918404095835402729867311039996597634580221196135222184645163883053216925173737935012703605463760351177604667250655807<123>
factorization results 素因数分解の結果
Number: 69998_221
N = 1048485408202229065991126851076298004878571063394245432550787457584172837673733781489320764135994049188160885549194690898290408819246465346829442170338019302133540324183103481553 (178 digits)
SNFS difficulty: 222 digits.
Divisors found:
r1=1494578290973814317328300156361034713793015343807050479 (pp55)
r2=701525918404095835402729867311039996597634580221196135222184645163883053216925173737935012703605463760351177604667250655807 (pp123)
Version: Msieve v. 1.52 (SVN unknown)
Total time: 72.81 hours.
Factorization parameters were as follows:
n: 1048485408202229065991126851076298004878571063394245432550787457584172837673733781489320764135994049188160885549194690898290408819246465346829442170338019302133540324183103481553
m: 10000000000000000000000000000000000000000000000000000000
deg: 4
c4: 35
c0: -1
skew: 1.00
type: snfs
lss: 1
rlim: 536870912
alim: 44739242
lpbr: 29
lpba: 28
mfbr: 58
mfba: 56
rlambda: 2.8
alambda: 2.8
side: 1
Factor base limits: 536870912/44739242
Large primes per side: 3
Large prime bits: 29/28
Relations: 7028326 relations
Pruned matrix : 6296541 x 6296767
Total pre-computation time approximately 1000 CPU-days.
Pre-computation saved approximately 18 G relations.
Total batch smoothness checking time: 30.88 hours.
Total relation processing time: 0.34 hours.
Matrix solve time: 41.33 hours.
time per square root: 0.26 hours.
Prototype def-par.txt line would be: snfs,222,4,0,0,0,0,0,0,0,0,536870912,44739242,29,28,58,56,2.8,2.8,100000
total time: 72.81 hours.
Intel64 Family 6 Model 60 Stepping 3, GenuineIntel
Windows-10-10.0.19041-SP0
processors: 8, speed: 3.50GHz
software ソフトウェア
GGNFS, NFS_factory, Msieve

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 19, 2021 16:39:41 UTC 2021 年 9 月 20 日 (月) 1 時 39 分 41 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 23, 2021 09:27:47 UTC 2021 年 9 月 23 日 (木) 18 時 27 分 47 秒 (日本時間)

7×10222-2

c208

name 名前Erik Branger
date 日付March 8, 2022 18:55:14 UTC 2022 年 3 月 9 日 (水) 3 時 55 分 14 秒 (日本時間)
composite number 合成数
5306536555975147038624024953025213684124606582472555017296456134227255567398626277910713381367905775067575194825698748233461931608511603627708980405820649140834903490182836565130192417159087838243465975981453<208>
prime factors 素因数
47697804814585971082779248195561373502242380795757172751019532253513<68>
111253265776130857098660986572906395749433318078518294181658994110402123355813456723201523951239154832471118374172482129431234291179328761381<141>
factorization results 素因数分解の結果
Number: 69998_222
N = 5306536555975147038624024953025213684124606582472555017296456134227255567398626277910713381367905775067575194825698748233461931608511603627708980405820649140834903490182836565130192417159087838243465975981453 (208 digits)
SNFS difficulty: 223 digits.
Divisors found:
r1=47697804814585971082779248195561373502242380795757172751019532253513 (pp68)
r2=111253265776130857098660986572906395749433318078518294181658994110402123355813456723201523951239154832471118374172482129431234291179328761381 (pp141)
Version: Msieve v. 1.52 (SVN unknown)
Total time: 77.95 hours.
Factorization parameters were as follows:
n: 5306536555975147038624024953025213684124606582472555017296456134227255567398626277910713381367905775067575194825698748233461931608511603627708980405820649140834903490182836565130192417159087838243465975981453
m: 10000000000000000000000000000000000000000000000000000000
deg: 4
c4: 350
c0: -1
skew: 1.00
type: snfs
lss: 1
rlim: 536870912
alim: 60000000
lpbr: 29
lpba: 28
mfbr: 58
mfba: 56
rlambda: 2.8
alambda: 2.8
side: 1
Number of cores used: 6
Number of threads per core: 1
Factor base limits: 536870912/60000000
Large primes per side: 3
Large prime bits: 29/28
Total raw relations: 33914458
Relations: 9382978 relations
Total pre-computation time approximately 1000 CPU-days.
Pre-computation saved approximately 18 G rational relations.
Total batch smoothness checking time: 28.41 hours.
Total relation processing time: 0.45 hours.
Pruned matrix : 8049019 x 8049244
Matrix solve time: 48.84 hours.
time per square root: 0.25 hours.
Prototype def-par.txt line would be: snfs,223,4,0,0,0,0,0,0,0,0,536870912,60000000,29,28,58,56,2.8,2.8,100000
total time: 77.95 hours.
Intel64 Family 6 Model 158 Stepping 10, GenuineIntel
Windows-10-10.0.22000-SP0
processors: 12, speed: 3.19GHz
software ソフトウェア
GGNFS, NFS_factory, Msieve

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 20, 2021 10:19:11 UTC 2021 年 9 月 20 日 (月) 19 時 19 分 11 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 25, 2021 19:17:52 UTC 2021 年 9 月 26 日 (日) 4 時 17 分 52 秒 (日本時間)

7×10223-2

c163

composite cofactor 合成数の残り
1428900426141603065504624023398946203897540161781594462048056983717605115275896172074034107945654093438714008456188088741354695607162119730909687982576115129668321<163>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 19, 2021 18:39:30 UTC 2021 年 9 月 20 日 (月) 3 時 39 分 30 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 23, 2021 09:27:42 UTC 2021 年 9 月 23 日 (木) 18 時 27 分 42 秒 (日本時間)

7×10224-2

c197

composite cofactor 合成数の残り
17410325452819848747934652889753093890427918838751283407345305205988420522521248131696626234316786597987591712459812092256996428615109570982976556906309023536747386987629038993039147039314361988147<197>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 19, 2021 15:20:42 UTC 2021 年 9 月 20 日 (月) 0 時 20 分 42 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 24, 2021 16:58:59 UTC 2021 年 9 月 25 日 (土) 1 時 58 分 59 秒 (日本時間)

7×10225-2

c126

name 名前Eric Jeancolas
date 日付September 12, 2021 19:04:10 UTC 2021 年 9 月 13 日 (月) 4 時 4 分 10 秒 (日本時間)
composite number 合成数
367949603238372487063795958809860232140272947272236402080295918458720069797340662721368021127436959593478012400786718273022997<126>
prime factors 素因数
1963538376097290662261440801453297<34>
187391093404400609221699424621086019297197949027161109285584872122250316875673169112469920101<93>
factorization results 素因数分解の結果
367949603238372487063795958809860232140272947272236402080295918458720069797340662721368021127436959593478012400786718273022997=1963538376097290662261440801453297*187391093404400609221699424621086019297197949027161109285584872122250316875673169112469920101

cado polynomial
n: 367949603238372487063795958809860232140272947272236402080295918458720069797340662721368021127436959593478012400786718273022997
skew: 91348.184
c0: -132649628998244159064850656510
c1: -29192405667325733467587315
c2: -1093488909551807792504
c3: 7671071402285143
c4: 44960449042
c5: 157080
Y0: -1208490737930449088062664
Y1: 2751181313547485569
# MurphyE (Bf=1.342e+08,Bg=1.342e+08,area=1.236e+14) = 2.374e-07
# f(x) = 157080*x^5+44960449042*x^4+7671071402285143*x^3-1093488909551807792504*x^2-29192405667325733467587315*x-132649628998244159064850656510
# g(x) = 2751181313547485569*x-1208490737930449088062664

cado parameters (extracts)
tasks.lim0 = 2377918
tasks.lim1 = 9209388
tasks.lpb0 = 27
tasks.lpb1 = 27
tasks.sieve.mfb0 = 57
tasks.sieve.mfb1 = 53
tasks.sieve.lambda0 = 2.5
tasks.sieve.lambda1 = 2.5
tasks.I = 13
tasks.linalg.m = 64
tasks.linalg.n = 64
tasks.linalg.characters.nchar = 50

cado log (extracts)
Info:Square Root: Factors: 1963538376097290662261440801453297 187391093404400609221699424621086019297197949027161109285584872122250316875673169112469920101
Info:Square Root: Total cpu/real time for sqrt: 2729.05/247.12
Info:Polynomial Selection (size optimized): Aggregate statistics:
Info:Polynomial Selection (size optimized): potential collisions: 19925.9
Info:Polynomial Selection (size optimized): raw lognorm (nr/min/av/max/std): 20105/37.410/44.748/48.780/0.858
Info:Polynomial Selection (size optimized): optimized lognorm (nr/min/av/max/std): 15988/36.200/40.121/45.530/0.992
Info:Polynomial Selection (size optimized): Total time: 3199.91
Info:Generate Factor Base: Total cpu/real time for makefb: 10.25/1.18704
Info:Generate Free Relations: Total cpu/real time for freerel: 163.69/14.6639
Info:Filtering - Duplicate Removal, removal pass: Total cpu/real time for dup2: 363.95/298.465
Info:Filtering - Duplicate Removal, removal pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, removal pass: CPU time for dup2: 245.8s
Info:Quadratic Characters: Total cpu/real time for characters: 34.35/8.08846
Info:Square Root: Total cpu/real time for sqrt: 2729.05/247.12
Info:Linear Algebra: Total cpu/real time for bwc: 12811.5/2334.89
Info:Linear Algebra: Aggregate statistics:
Info:Linear Algebra: Krylov: CPU time 8045.31, WCT time 1477.06, iteration CPU time 0.05, COMM 0.0, cpu-wait 0.0, comm-wait 0.0 (26112 iterations)
Info:Linear Algebra: Lingen CPU time 359.8, WCT time 31.46
Info:Linear Algebra: Mksol: CPU time 4289.04,  WCT time 793.05, iteration CPU time 0.05, COMM 0.0, cpu-wait 0.0, comm-wait 0.0 (13056 iterations)
Info:Lattice Sieving: Aggregate statistics:
Info:Lattice Sieving: Total number of relations: 12056446
Info:Lattice Sieving: Average J: 3782.27 for 236217 special-q, max bucket fill -bkmult 1.0,1s:1.153910
Info:Lattice Sieving: Total time: 149708s
Info:Filtering - Singleton removal: Total cpu/real time for purge: 228.88/252.892
Info:Filtering - Duplicate Removal, splitting pass: Total cpu/real time for dup1: 110.47/101.819
Info:Filtering - Duplicate Removal, splitting pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, splitting pass: CPU time for dup1: 100.9s
Info:Polynomial Selection (root optimized): Aggregate statistics:
Info:Polynomial Selection (root optimized): Total time: 5558.56
Info:Polynomial Selection (root optimized): Rootsieve time: 5554.56
Info:Filtering - Merging: Merged matrix has 827506 rows and total weight 141387736 (170.9 entries per row on average)
Info:Filtering - Merging: Total cpu/real time for merge: 218.83/26.3122
Info:Filtering - Merging: Total cpu/real time for replay: 29.43/22.3076
Info:HTTP server: Shutting down HTTP server
Info:Complete Factorization / Discrete logarithm: Total cpu/elapsed time for entire factorization: 304000/28875.8
Info:root: Cleaning up computation data in /tmp/cado.9nbvpc0w
1963538376097290662261440801453297 187391093404400609221699424621086019297197949027161109285584872122250316875673169112469920101
software ソフトウェア
cado-nfs-3.0.0
execution environment 実行環境
Linux Ubuntu 20.04.1 LTS [5.4.0-72-generic|libc 2.31 (Ubuntu GLIBC 2.31-0ubuntu9.3)]
GenuineIntel Intel(R) Core(TM) i5-3470S CPU @ 2.90GHz [Family 6 Model 58 Stepping 9] (4 processeurs)

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)

7×10226-2

c221

composite cofactor 合成数の残り
31063370162656681420288285825606689807398229742910673285235402656716921282757433242598708296316150556167454640823126057818694646183776223031447668427811834079002138047392052569872613556587253900449886352441447766055546631<221>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 20, 2021 10:19:28 UTC 2021 年 9 月 20 日 (月) 19 時 19 分 28 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 26, 2021 17:49:06 UTC 2021 年 9 月 27 日 (月) 2 時 49 分 6 秒 (日本時間)

7×10227-2

c198

composite cofactor 合成数の残り
793086976520899014563138307092777867160447845382482737196926590404786068170456289368836455255194350519040453972413958123872828434523604150300965166655925340167825582237460562283818416766125662320153<198>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 19, 2021 12:56:31 UTC 2021 年 9 月 19 日 (日) 21 時 56 分 31 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 24, 2021 16:58:52 UTC 2021 年 9 月 25 日 (土) 1 時 58 分 52 秒 (日本時間)

7×10228-2

c204

composite cofactor 合成数の残り
500767206331414119391762195124998448559831574207967355309558226834887546644812452672690134160263652275021054593085452636300370934506310525062342956868971275318169553820676509834270689429886847054881151703<204>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 20, 2021 10:19:18 UTC 2021 年 9 月 20 日 (月) 19 時 19 分 18 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 25, 2021 02:41:25 UTC 2021 年 9 月 25 日 (土) 11 時 41 分 25 秒 (日本時間)

7×10229-2

c224

composite cofactor 合成数の残り
20060628952302129120524831906258400388373776516569219773360745705162631518916313360780094812264036851948546206219826664702635565431753453723854552415844228643024546758746864093824134770744266528955225249339288856435249161609<224>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61248Dmitry DomanovSeptember 17, 2021 22:19:31 UTC 2021 年 9 月 18 日 (土) 7 時 19 分 31 秒 (日本時間)
4511e61000 / 4158Dmitry DomanovSeptember 26, 2021 17:49:00 UTC 2021 年 9 月 27 日 (月) 2 時 49 分 0 秒 (日本時間)

7×10230-2

c231

composite cofactor 合成数の残り
349999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999<231>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61248Dmitry DomanovSeptember 17, 2021 18:18:34 UTC 2021 年 9 月 18 日 (土) 3 時 18 分 34 秒 (日本時間)
4511e61000 / 4158Dmitry DomanovSeptember 26, 2021 23:20:42 UTC 2021 年 9 月 27 日 (月) 8 時 20 分 42 秒 (日本時間)

7×10231-2

c183

composite cofactor 合成数の残り
944214723229908801787812697066504788076913428521052430289329875656110255332295561711088420982306935069678204802159036959066962639631774239841330496439718788139924385124232853661720569<183>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 19, 2021 09:51:10 UTC 2021 年 9 月 19 日 (日) 18 時 51 分 10 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 23, 2021 09:50:18 UTC 2021 年 9 月 23 日 (木) 18 時 50 分 18 秒 (日本時間)

7×10232-2

c197

composite cofactor 合成数の残り
36850901082276980200924231193469006119160870839625327805651350122056554636761490646238260504160139435649346412445328414217180274111437720964096958452428068593376943562647495670736109448638975223601<197>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 19, 2021 11:06:49 UTC 2021 年 9 月 19 日 (日) 20 時 6 分 49 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 24, 2021 17:16:15 UTC 2021 年 9 月 25 日 (土) 2 時 16 分 15 秒 (日本時間)

7×10236-2

c210

name 名前Dmitry Domanov
date 日付September 21, 2021 11:09:51 UTC 2021 年 9 月 21 日 (火) 20 時 9 分 51 秒 (日本時間)
composite number 合成数
264920945047441945144761165252235659478085036012585689091323680261694644849263270308720802642138483916377974812187117482161213373202201293274354368585317466640498055891704853110920327516790367534693235062251633<210>
prime factors 素因数
15505323480878375933449193296897096363<38>
composite cofactor 合成数の残り
17085805747564718628657234156266337163814603373630722577759388246485481094549234431734013206133708110661957754087505841494467130129605046362904193661638724736044094588670291<173>
factorization results 素因数分解の結果
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=1:4216656658
Step 1 took 8670ms
Step 2 took 1423ms
********** Factor found in step 2: 15505323480878375933449193296897096363
Found prime factor of 38 digits: 15505323480878375933449193296897096363
Composite cofactor 17085805747564718628657234156266337163814603373630722577759388246485481094549234431734013206133708110661957754087505841494467130129605046362904193661638724736044094588670291 has 173 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 20, 2021 10:19:35 UTC 2021 年 9 月 20 日 (月) 19 時 19 分 35 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 23, 2021 09:50:13 UTC 2021 年 9 月 23 日 (木) 18 時 50 分 13 秒 (日本時間)

7×10237-2

c205

name 名前Dmitry Domanov
date 日付September 21, 2021 04:07:05 UTC 2021 年 9 月 21 日 (火) 13 時 7 分 5 秒 (日本時間)
composite number 合成数
5735810672957198314733339737521746927522247189850979416586908411194204642943385871654488439642803257833170845504151384271811782541990585377441267854341681897174167459295082885102920760662237127101180431527<205>
prime factors 素因数
24506854959997534221475896377542176103<38>
234049235706488852060857329383633799154573927948270636394045782915989032752007268764787158977439890846695447930325159269586925435268034411291371316628225161330853142209<168>
factorization results 素因数分解の結果
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=1:1715530799
Step 1 took 10855ms
Step 2 took 5563ms
********** Factor found in step 2: 24506854959997534221475896377542176103
Found prime factor of 38 digits: 24506854959997534221475896377542176103
Prime cofactor 234049235706488852060857329383633799154573927948270636394045782915989032752007268764787158977439890846695447930325159269586925435268034411291371316628225161330853142209 has 168 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200 / 2078Dmitry DomanovSeptember 20, 2021 10:19:43 UTC 2021 年 9 月 20 日 (月) 19 時 19 分 43 秒 (日本時間)

7×10240-2

c228

composite cofactor 合成数の残り
120186085203814456484818981651559763145404340971805423487563139613788085204016794291991959547197171899902049834743207465124319266605369280509300539154992371878267947496516339358604219469846080973873328111814447455514072829555711<228>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61248Dmitry DomanovSeptember 17, 2021 21:39:05 UTC 2021 年 9 月 18 日 (土) 6 時 39 分 5 秒 (日本時間)
4511e61000 / 4158Dmitry DomanovSeptember 26, 2021 23:20:54 UTC 2021 年 9 月 27 日 (月) 8 時 20 分 54 秒 (日本時間)

7×10242-2

c218

composite cofactor 合成数の残り
10555311394012930614543056712973235364717213197084802560394804495557619879822774849586412541662365906804302987860908609807007298590726812769264510581536618123000172947974325883956158678479379876631428187302699938434043<218>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 18, 2021 16:13:01 UTC 2021 年 9 月 19 日 (日) 1 時 13 分 1 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 26, 2021 01:34:17 UTC 2021 年 9 月 26 日 (日) 10 時 34 分 17 秒 (日本時間)

7×10244-2

c203

composite cofactor 合成数の残り
24083921684563056306341199618429465442297590662255251398474249948318582472372888758352889549590321116471403692089638080594845788413552952804716145744305694769500917255252151305312489202773800365718375137<203>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 18, 2021 19:54:48 UTC 2021 年 9 月 19 日 (日) 4 時 54 分 48 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 25, 2021 19:18:53 UTC 2021 年 9 月 26 日 (日) 4 時 18 分 53 秒 (日本時間)

7×10245-2

c188

composite cofactor 合成数の残り
19539499111161042103191069506099470376113712199752813237619366956573957816689800567300233248286552636663211703878853997151482213830863102047582130589449358874066725275191844465851562958787<188>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 18, 2021 20:31:23 UTC 2021 年 9 月 19 日 (日) 5 時 31 分 23 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 23, 2021 09:50:08 UTC 2021 年 9 月 23 日 (木) 18 時 50 分 8 秒 (日本時間)

7×10246-2

c189

composite cofactor 合成数の残り
361143472523731617787807141385300991746561229909950113972307944887783237316147186537511627401591591707794559033124680747003190874910932819294134243857633999872656447976101788958791258416629<189>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 18, 2021 20:18:28 UTC 2021 年 9 月 19 日 (日) 5 時 18 分 28 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 23, 2021 09:50:03 UTC 2021 年 9 月 23 日 (木) 18 時 50 分 3 秒 (日本時間)

7×10247-2

c205

composite cofactor 合成数の残り
1900267094390991491480904831754698582497707363825945264825548701306788363944470745154349908330632245055618834590433954056786577814553437387983722211616807585002304548485452646902948862935496569912387014911<205>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 18, 2021 19:29:11 UTC 2021 年 9 月 19 日 (日) 4 時 29 分 11 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 26, 2021 01:34:41 UTC 2021 年 9 月 26 日 (日) 10 時 34 分 41 秒 (日本時間)

7×10249-2

c225

composite cofactor 合成数の残り
432704669262701429328691889322577586344908145064989423098921073715014717396183463239684797093240289399828575824381124278408144204573639384524721467167325841801831000638465928072560655074032361502198519520841827992884567622471<225>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 15, 2021 23:36:57 UTC 2021 年 9 月 16 日 (木) 8 時 36 分 57 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 26, 2021 23:21:02 UTC 2021 年 9 月 27 日 (月) 8 時 21 分 2 秒 (日本時間)

7×10250-2

c220

composite cofactor 合成数の残り
9025302083695883418858213354260362368646007900612877082265149285049050430153915291595199912040528617239016791082084747992330875374169134510984906058274204337892672730333487748247227489309280917295600301553877916188085193<220>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 15, 2021 23:36:48 UTC 2021 年 9 月 16 日 (木) 8 時 36 分 48 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 26, 2021 01:34:55 UTC 2021 年 9 月 26 日 (日) 10 時 34 分 55 秒 (日本時間)

7×10254-2

c240

composite cofactor 合成数の残り
330737629916198234881868766063974256399163896620099539902485159240866953099435306132013944435058706346329969043577290361416051973706792276976580346248695658871781102715751396985049470512346696414423903315318204905675096912785346767889937923<240>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 17, 2021 07:57:50 UTC 2021 年 9 月 17 日 (金) 16 時 57 分 50 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 28, 2021 11:38:53 UTC 2021 年 9 月 28 日 (火) 20 時 38 分 53 秒 (日本時間)

7×10255-2

c235

composite cofactor 合成数の残り
1353596029558345254441088307852184678649329131406575259579309892941380867463987655014312209429794974937748350911576333095609072051854257665058418171184602316915458784167288276761664073269003992226207595472758912812508386763438166715727<235>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61248Dmitry DomanovSeptember 17, 2021 21:33:33 UTC 2021 年 9 月 18 日 (土) 6 時 33 分 33 秒 (日本時間)
4511e61000 / 4158Dmitry DomanovSeptember 28, 2021 12:12:21 UTC 2021 年 9 月 28 日 (火) 21 時 12 分 21 秒 (日本時間)

7×10256-2

c237

composite cofactor 合成数の残り
163034787356526687432876621538998406692907959843705058652778399249516984391758002574518496751406351291870099783266781885590382256785141820464760714336952869669714827247977750772092765225232356413385661321976829953000254436964727335850379<237>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61248Dmitry DomanovSeptember 17, 2021 18:19:47 UTC 2021 年 9 月 18 日 (土) 3 時 19 分 47 秒 (日本時間)
4511e61000 / 4158Dmitry DomanovSeptember 28, 2021 11:39:03 UTC 2021 年 9 月 28 日 (火) 20 時 39 分 3 秒 (日本時間)

7×10257-2

c222

composite cofactor 合成数の残り
180057996194751459439913913460450832139380680943079827885371535721305689015778527242864298874894560392225370380048357435169293999482182554716832307236513814263240648845130297232278828168415030352539653516225156226302141817<222>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 15, 2021 23:36:35 UTC 2021 年 9 月 16 日 (木) 8 時 36 分 35 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 26, 2021 23:21:11 UTC 2021 年 9 月 27 日 (月) 8 時 21 分 11 秒 (日本時間)

7×10259-2

c188

name 名前Dmitry Domanov
date 日付September 17, 2021 07:55:43 UTC 2021 年 9 月 17 日 (金) 16 時 55 分 43 秒 (日本時間)
composite number 合成数
10417665040296407329541838326546503681035629517242137849452439997279464762980951584014981490674169180280419677345029132031671037346929879778320425413014454404305988419630746420337272052473<188>
prime factors 素因数
169375696535404941233395792973817643909<39>
composite cofactor 合成数の残り
61506256525526859939846171152628139504160418359114087079816573027744023606790001610292340539718998639715637003755084384699259700036414684908850573797<149>
factorization results 素因数分解の結果
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=1:2085592334
Step 1 took 7467ms
Step 2 took 1837ms
********** Factor found in step 2: 169375696535404941233395792973817643909
Found prime factor of 39 digits: 169375696535404941233395792973817643909
Composite cofactor 61506256525526859939846171152628139504160418359114087079816573027744023606790001610292340539718998639715637003755084384699259700036414684908850573797 has 149 digits

c149

name 名前Ignacio Santos
date 日付September 18, 2021 09:51:16 UTC 2021 年 9 月 18 日 (土) 18 時 51 分 16 秒 (日本時間)
composite number 合成数
61506256525526859939846171152628139504160418359114087079816573027744023606790001610292340539718998639715637003755084384699259700036414684908850573797<149>
prime factors 素因数
437675907925536895988168429457381226919009<42>
140529225876401454345032912441070044981644686256731938596791293156311041067932734314388425265110346175638533<108>
factorization results 素因数分解の結果
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=1:2612535810
Step 1 took 5937ms
Step 2 took 3406ms
********** Factor found in step 2: 437675907925536895988168429457381226919009
Found prime factor of 42 digits: 437675907925536895988168429457381226919009
Prime cofactor 140529225876401454345032912441070044981644686256731938596791293156311041067932734314388425265110346175638533 has 108 digits
 
software ソフトウェア
GMP-ECM

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200 / 2078Dmitry DomanovSeptember 17, 2021 07:07:03 UTC 2021 年 9 月 17 日 (金) 16 時 7 分 3 秒 (日本時間)

7×10260-2

c229

composite cofactor 合成数の残り
1067279690087914635647803085721433840576481461226033869053670231645116356426937549384581050035884329160338472917331541107560273081464203558735836510880151083630298031994573817283364243434630367759571750842678465502583670051913167<229>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 15, 2021 23:36:24 UTC 2021 年 9 月 16 日 (木) 8 時 36 分 24 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 26, 2021 23:21:20 UTC 2021 年 9 月 27 日 (月) 8 時 21 分 20 秒 (日本時間)

7×10261-2

c259

composite cofactor 合成数の残り
4252733900364520048602673147023086269744835965978128797083839611178614823815309842041312272174969623329283110571081409477521263669501822600243013365735115431348724179829890643985419198055893074119076549210206561360874848116646415552855407047387606318347509113<259>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61248Dmitry DomanovSeptember 12, 2021 23:11:25 UTC 2021 年 9 月 13 日 (月) 8 時 11 分 25 秒 (日本時間)
4511e61000 / 4158Dmitry DomanovSeptember 29, 2021 19:17:39 UTC 2021 年 9 月 30 日 (木) 4 時 17 分 39 秒 (日本時間)

7×10262-2

c263

composite cofactor 合成数の残り
34999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999<263>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61248Dmitry DomanovSeptember 12, 2021 23:10:22 UTC 2021 年 9 月 13 日 (月) 8 時 10 分 22 秒 (日本時間)
4511e61000 / 4158Dmitry DomanovSeptember 29, 2021 19:17:49 UTC 2021 年 9 月 30 日 (木) 4 時 17 分 49 秒 (日本時間)

7×10264-2

c238

name 名前Dmitry Domanov
date 日付September 16, 2021 19:01:08 UTC 2021 年 9 月 17 日 (金) 4 時 1 分 8 秒 (日本時間)
composite number 合成数
1323203558858428051016420840593932493691834035017970928794885627563131151113944645104147056949123302700601262559276078241524463551387128262583763750605447804003749912011435017628825395767814027110619877634667923690936097583998672024562111<238>
prime factors 素因数
11654032193401130328094772726513384711<38>
composite cofactor 合成数の残り
113540407036773624115021851711698848996982220920624016796606554043633636781658343973232672604795445964519610840083374217550156896479204908903376541490299774888844959910547706380287437787677954915563401<201>
factorization results 素因数分解の結果
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=1:1610576718
Step 1 took 14329ms
Step 2 took 6503ms
********** Factor found in step 2: 11654032193401130328094772726513384711
Found prime factor of 38 digits: 11654032193401130328094772726513384711
Composite cofactor 113540407036773624115021851711698848996982220920624016796606554043633636781658343973232672604795445964519610840083374217550156896479204908903376541490299774888844959910547706380287437787677954915563401 has 201 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 15, 2021 23:30:27 UTC 2021 年 9 月 16 日 (木) 8 時 30 分 27 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 26, 2021 01:35:13 UTC 2021 年 9 月 26 日 (日) 10 時 35 分 13 秒 (日本時間)

7×10267-2

c261

composite cofactor 合成数の残り
100778908667501557538033456236571750307066136216400995707135224477388653774894298041644090991376233609426271719690433683029427815652571219806890910488202115499021595163695037378753254906802688631554584635552800676105542468534449211158851199912558460045294648591<261>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61248Dmitry DomanovSeptember 12, 2021 23:10:34 UTC 2021 年 9 月 13 日 (月) 8 時 10 分 34 秒 (日本時間)
4511e61000 / 4158Dmitry DomanovSeptember 29, 2021 19:17:57 UTC 2021 年 9 月 30 日 (木) 4 時 17 分 57 秒 (日本時間)

7×10270-2

c268

composite cofactor 合成数の残り
6876227897838899803536345776031434184675834970530451866404715127701375245579567779960707269155206286836935166994106090373280943025540275049115913555992141453831041257367387033398821218074656188605108055009823182711198428290766208251473477406679764243614931237721021611<268>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e635981248Dmitry DomanovSeptember 12, 2021 19:05:48 UTC 2021 年 9 月 13 日 (月) 4 時 5 分 48 秒 (日本時間)
2350Ignacio SantosFebruary 9, 2022 22:18:32 UTC 2022 年 2 月 10 日 (木) 7 時 18 分 32 秒 (日本時間)

7×10271-2

c249

composite cofactor 合成数の残り
127800791991555294771874804341917239683201018013974448996959274275695752089348096973554817031897373423059148216625042734224700817092351231156801229479826589848911238228863110082078063275710154716691396420625869280992856131205763323461505855363918631<249>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 15, 2021 23:29:44 UTC 2021 年 9 月 16 日 (木) 8 時 29 分 44 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 28, 2021 21:13:06 UTC 2021 年 9 月 29 日 (水) 6 時 13 分 6 秒 (日本時間)

7×10272-2

c255

composite cofactor 合成数の残り
114568774609224920106165584378054073223598903049593569926148612058684641787556351237781193460395126990377074875103485824488803549034497058840132784828879154156685228860709373155044674618935798758197090319281422579314945255744769468015439517237608089375371<255>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61248Dmitry DomanovSeptember 13, 2021 19:35:42 UTC 2021 年 9 月 14 日 (火) 4 時 35 分 42 秒 (日本時間)
4511e61000 / 4158Dmitry DomanovSeptember 28, 2021 21:13:01 UTC 2021 年 9 月 29 日 (水) 6 時 13 分 1 秒 (日本時間)

7×10273-2

c269

composite cofactor 合成数の残り
20206335552181418253826213967773781413635235230612021037681929185453747697921056733616991796227765814344188946557129083844746064094496371519458701136750705778434644050966151501330731527079376259287697805591959033097977634473163099767338479213453955534515307742490459723<269>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61248Dmitry DomanovSeptember 12, 2021 19:05:53 UTC 2021 年 9 月 13 日 (月) 4 時 5 分 53 秒 (日本時間)
4511e61000 / 4158Dmitry DomanovSeptember 29, 2021 19:18:15 UTC 2021 年 9 月 30 日 (木) 4 時 18 分 15 秒 (日本時間)

7×10275-2

c260

composite cofactor 合成数の残り
83625686895060893175707438550093668858461097469061157388654415980980958444548980827504665975110466333330963722718737218615108156133305505674946101731446131845940302056278275893307112720003067960713811915050156859695469662257781403555126959294185377299137554601<260>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61248Dmitry DomanovSeptember 12, 2021 23:10:46 UTC 2021 年 9 月 13 日 (月) 8 時 10 分 46 秒 (日本時間)
4511e61000 / 4158Dmitry DomanovSeptember 29, 2021 19:19:03 UTC 2021 年 9 月 30 日 (木) 4 時 19 分 3 秒 (日本時間)

7×10276-2

c219

name 名前Dmitry Domanov
date 日付September 16, 2021 03:18:27 UTC 2021 年 9 月 16 日 (木) 12 時 18 分 27 秒 (日本時間)
composite number 合成数
278891256959256206788873447163606844305003173216039010364028672729200899874581101508100972644177452031106911857755552211490568481876856865124904883317019663695431905022715605502859008186661416887725236504336886272344967<219>
prime factors 素因数
239867009061903007566465453211683455092363<42>
composite cofactor 合成数の残り
1162691184794329617788694644262549791687565795590493045660845961862792446408451955440102472705516097197885302059446955618037289986446572208852019608528712760174868602808065249909<178>
factorization results 素因数分解の結果
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=1:356394873
Step 1 took 12641ms
Step 2 took 5324ms
********** Factor found in step 2: 239867009061903007566465453211683455092363
Found prime factor of 42 digits: 239867009061903007566465453211683455092363
Composite cofactor 1162691184794329617788694644262549791687565795590493045660845961862792446408451955440102472705516097197885302059446955618037289986446572208852019608528712760174868602808065249909 has 178 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e635501200Dmitry DomanovSeptember 15, 2021 23:29:57 UTC 2021 年 9 月 16 日 (木) 8 時 29 分 57 秒 (日本時間)
2350Ignacio SantosSeptember 18, 2021 10:04:45 UTC 2021 年 9 月 18 日 (土) 19 時 4 分 45 秒 (日本時間)
4511e64480Ignacio SantosSeptember 18, 2021 19:17:30 UTC 2021 年 9 月 19 日 (日) 4 時 17 分 30 秒 (日本時間)

7×10277-2

c248

composite cofactor 合成数の残り
58438764784562779190549005765737084846186919420063379290990048843454893281391304119937110758739364954430910675922738276572614984665761956069717470006882338247665045054661096672107470738361014763372114484626444479955921224865976095148336733055562801<248>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61248Dmitry DomanovSeptember 13, 2021 19:37:10 UTC 2021 年 9 月 14 日 (火) 4 時 37 分 10 秒 (日本時間)
4511e61000 / 4158Dmitry DomanovSeptember 28, 2021 21:12:55 UTC 2021 年 9 月 29 日 (水) 6 時 12 分 55 秒 (日本時間)

7×10278-2

c279

composite cofactor 合成数の残り
349999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999<279>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61248Dmitry DomanovSeptember 12, 2021 19:06:01 UTC 2021 年 9 月 13 日 (月) 4 時 6 分 1 秒 (日本時間)
4511e61000 / 4158Dmitry DomanovSeptember 29, 2021 19:19:19 UTC 2021 年 9 月 30 日 (木) 4 時 19 分 19 秒 (日本時間)

7×10279-2

c256

name 名前Dmitry Domanov
date 日付September 30, 2021 06:25:58 UTC 2021 年 9 月 30 日 (木) 15 時 25 分 58 秒 (日本時間)
composite number 合成数
2652994259564246415848676504644098083381767515118028052314432483318471020050875241948371203075171572906131041131533251776849822359666931876312104529990216323889087370670363223513803753098328456070434770980909484710318003445610035885403780693682907377182913<256>
prime factors 素因数
13774916528792900947314543677077660676227<41>
192596031636115395262406688055820885802287480807380009398229397106552833616305409306437636077025470686353764213405271932152322071710932830337906778884541565891508666006454114683246942707490236348768016348428911539819<216>
factorization results 素因数分解の結果
Using B1=11000000, B2=35133391030, polynomial Dickson(12), sigma=1:1922123060
Step 1 took 78853ms
Step 2 took 29960ms
********** Factor found in step 2: 13774916528792900947314543677077660676227
Found prime factor of 41 digits: 13774916528792900947314543677077660676227
Prime cofactor 192596031636115395262406688055820885802287480807380009398229397106552833616305409306437636077025470686353764213405271932152322071710932830337906778884541565891508666006454114683246942707490236348768016348428911539819 has 216 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61248Dmitry DomanovSeptember 13, 2021 19:35:35 UTC 2021 年 9 月 14 日 (火) 4 時 35 分 35 秒 (日本時間)
4511e61000 / 4158Dmitry DomanovSeptember 28, 2021 21:14:02 UTC 2021 年 9 月 29 日 (水) 6 時 14 分 2 秒 (日本時間)

7×10281-2

c269

composite cofactor 合成数の残り
57339900051325588200893853007487180660884864313512609334291997642812805661023281910702401336476287889607384951951825923219901451099475899367172948183159430735306340208565322106629806767055839288185416277388992828982351005833318924632451822372001878890792931389954392991<269>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61248Dmitry DomanovSeptember 12, 2021 19:06:06 UTC 2021 年 9 月 13 日 (月) 4 時 6 分 6 秒 (日本時間)
4511e61000 / 4158Dmitry DomanovSeptember 29, 2021 19:19:31 UTC 2021 年 9 月 30 日 (木) 4 時 19 分 31 秒 (日本時間)

7×10283-2

c233

composite cofactor 合成数の残り
25984772236675351026897469917147980134152677577755527228933754833488158934410359464240962784237976392511447594724663487127244413033465179671471683728196445868362995229568509065608587487206586984431293636291464206093142494773576748357<233>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 15, 2021 23:29:30 UTC 2021 年 9 月 16 日 (木) 8 時 29 分 30 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 26, 2021 23:22:46 UTC 2021 年 9 月 27 日 (月) 8 時 22 分 46 秒 (日本時間)

7×10284-2

c276

composite cofactor 合成数の残り
664049342114269015043899343878837845424973336569062373352153731247623663855172189350968171703321870975262156577230294097189316864494776167626559793325988024264750006757650697929993326664595680172716274121139375785308309391524435060638813531884415488031101612304782703257103397<276>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61248Dmitry DomanovSeptember 12, 2021 19:06:13 UTC 2021 年 9 月 13 日 (月) 4 時 6 分 13 秒 (日本時間)
4511e61000 / 4158Dmitry DomanovSeptember 26, 2021 15:53:37 UTC 2021 年 9 月 27 日 (月) 0 時 53 分 37 秒 (日本時間)

7×10285-2

c250

composite cofactor 合成数の残り
1180360961753630825826811552177854908546392250667095896520911179491835998429853203050586856387714986275421643369182710471105798576932530612836683861461983857959259335320218294004395400467942178891519125735016556003252503522101230114385567860673588889<250>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61248Dmitry DomanovSeptember 13, 2021 19:36:08 UTC 2021 年 9 月 14 日 (火) 4 時 36 分 8 秒 (日本時間)
4511e61000 / 4158Dmitry DomanovSeptember 28, 2021 21:14:25 UTC 2021 年 9 月 29 日 (水) 6 時 14 分 25 秒 (日本時間)

7×10286-2

c170

name 名前Ignacio Santos
date 日付September 12, 2021 21:25:37 UTC 2021 年 9 月 13 日 (月) 6 時 25 分 37 秒 (日本時間)
composite number 合成数
58223365599718362253121521977705783504773783975600922423519710167259410772902384855343813854073546555068231165386689262049738914142110661064093337568362621055488063147493<170>
prime factors 素因数
74458615859792474957196133585649399215946821<44>
composite cofactor 合成数の残り
781956056091003431622648350848151663781621192975656600559943161568924011881150537259407430400207041527041756515161340617094433<126>
factorization results 素因数分解の結果
Using B1=11000000, B2=35133391030, polynomial Dickson(12), sigma=1:3554920068
Step 1 took 17218ms
********** Factor found in step 2: 74458615859792474957196133585649399215946821
Found prime factor of 44 digits: 74458615859792474957196133585649399215946821
Composite cofactor 781956056091003431622648350848151663781621192975656600559943161568924011881150537259407430400207041527041756515161340617094433 has 126 digits
software ソフトウェア
GMP-ECM

c126

name 名前Eric Jeancolas
date 日付September 15, 2021 09:03:09 UTC 2021 年 9 月 15 日 (水) 18 時 3 分 9 秒 (日本時間)
composite number 合成数
781956056091003431622648350848151663781621192975656600559943161568924011881150537259407430400207041527041756515161340617094433<126>
prime factors 素因数
856199345816263425728191520900613092900221182268259659<54>
913287378589994538363562533439492487130193829060866767750094540163329987<72>
factorization results 素因数分解の結果
781956056091003431622648350848151663781621192975656600559943161568924011881150537259407430400207041527041756515161340617094433=913287378589994538363562533439492487130193829060866767750094540163329987*856199345816263425728191520900613092900221182268259659

cado polynomial
n: 781956056091003431622648350848151663781621192975656600559943161568924011881150537259407430400207041527041756515161340617094433
skew: 197085.652
c0: -316680841512783435682120981998
c1: 34590040995924850603088321
c2: -237287408421386264058
c3: -2820282622672211
c4: 3601892706
c5: 6840
Y0: -3656738486017593651087392
Y1: 370438544294383339
# MurphyE (Bf=1.342e+08,Bg=1.342e+08,area=1.236e+14) = 2.639e-07
# f(x) = 6840*x^5+3601892706*x^4-2820282622672211*x^3-237287408421386264058*x^2+34590040995924850603088321*x-316680841512783435682120981998
# g(x) = 370438544294383339*x-3656738486017593651087392

cado parameters (extracts)
tasks.lim0 = 2377918
tasks.lim1 = 9209388
tasks.lpb0 = 27
tasks.lpb1 = 27
tasks.sieve.mfb0 = 57
tasks.sieve.mfb1 = 53
tasks.sieve.lambda0 = 2.5
tasks.sieve.lambda1 = 2.5
tasks.I = 13
tasks.linalg.m = 64
tasks.linalg.n = 64
tasks.linalg.characters.nchar = 50

cado log (extracts)
Info:Square Root: Factors: 913287378589994538363562533439492487130193829060866767750094540163329987 856199345816263425728191520900613092900221182268259659
Info:Square Root: Total cpu/real time for sqrt: 2377.3/216.88
Info:Polynomial Selection (size optimized): Aggregate statistics:
Info:Polynomial Selection (size optimized): potential collisions: 19925.9
Info:Polynomial Selection (size optimized): raw lognorm (nr/min/av/max/std): 20170/36.960/44.872/49.130/0.847
Info:Polynomial Selection (size optimized): optimized lognorm (nr/min/av/max/std): 15943/36.930/40.254/45.660/1.023
Info:Polynomial Selection (size optimized): Total time: 3042.88
Info:Generate Factor Base: Total cpu/real time for makefb: 9.9/1.04148
Info:Generate Free Relations: Total cpu/real time for freerel: 149.76/13.7553
Info:Filtering - Duplicate Removal, removal pass: Total cpu/real time for dup2: 279.49/209.067
Info:Filtering - Duplicate Removal, removal pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, removal pass: CPU time for dup2: 182.8s
Info:Quadratic Characters: Total cpu/real time for characters: 33.07/7.61049
Info:Square Root: Total cpu/real time for sqrt: 2377.3/216.88
Info:Linear Algebra: Total cpu/real time for bwc: 11638.4/2124.98
Info:Linear Algebra: Aggregate statistics:
Info:Linear Algebra: Krylov: CPU time 7290.73, WCT time 1341.59, iteration CPU time 0.05, COMM 0.0, cpu-wait 0.0, comm-wait 0.0 (24576 iterations)
Info:Linear Algebra: Lingen CPU time 344.48, WCT time 30.5
Info:Linear Algebra: Mksol: CPU time 3892.82,  WCT time 721.88, iteration CPU time 0.05, COMM 0.0, cpu-wait 0.0, comm-wait 0.0 (12288 iterations)
Info:Lattice Sieving: Aggregate statistics:
Info:Lattice Sieving: Total number of relations: 11795849
Info:Lattice Sieving: Average J: 3799.03 for 199797 special-q, max bucket fill -bkmult 1.0,1s:1.146680
Info:Lattice Sieving: Total time: 126624s
Info:Filtering - Singleton removal: Total cpu/real time for purge: 137.7/149.212
Info:Filtering - Duplicate Removal, splitting pass: Total cpu/real time for dup1: 105.42/94.8213
Info:Filtering - Duplicate Removal, splitting pass: Aggregate statistics:
Info:Filtering - Duplicate Removal, splitting pass: CPU time for dup1: 94.39999999999999s
Info:Polynomial Selection (root optimized): Aggregate statistics:
Info:Polynomial Selection (root optimized): Total time: 4899.79
Info:Polynomial Selection (root optimized): Rootsieve time: 4895.91
Info:Filtering - Merging: Merged matrix has 784926 rows and total weight 134301251 (171.1 entries per row on average)
Info:Filtering - Merging: Total cpu/real time for merge: 195.09/24.3602
Info:Filtering - Merging: Total cpu/real time for replay: 27.64/21.1367
Info:HTTP server: Shutting down HTTP server
Info:Complete Factorization / Discrete logarithm: Total cpu/elapsed time for entire factorization: 258319/24679.9
Info:root: Cleaning up computation data in /tmp/cado.o_cidbjm
913287378589994538363562533439492487130193829060866767750094540163329987 856199345816263425728191520900613092900221182268259659
software ソフトウェア
cado-nfs-3.0.0
execution environment 実行環境
Linux Ubuntu 20.04.1 LTS [5.4.0-72-generic|libc 2.31 (Ubuntu GLIBC 2.31-0ubuntu9.3)]
GenuineIntel Intel(R) Core(TM) i5-3470S CPU @ 2.90GHz [Family 6 Model 58 Stepping 9] (4 processeurs)

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e62350Ignacio SantosSeptember 12, 2021 20:14:40 UTC 2021 年 9 月 13 日 (月) 5 時 14 分 40 秒 (日本時間)

7×10287-2

c287

composite cofactor 合成数の残り
26923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923076923<287>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61248Dmitry DomanovSeptember 12, 2021 19:06:19 UTC 2021 年 9 月 13 日 (月) 4 時 6 分 19 秒 (日本時間)
4511e61000 / 4158Dmitry DomanovSeptember 28, 2021 21:37:20 UTC 2021 年 9 月 29 日 (水) 6 時 37 分 20 秒 (日本時間)

7×10288-2

c228

composite cofactor 合成数の残り
404225852740068608380029795244332070461864477775317367976147420530866003968634649794624486883797031589943387182583982433769406568932111375072293330115690232871775870974354134389143079983232986068897620431243235872796502421663859<228>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 15, 2021 00:03:24 UTC 2021 年 9 月 15 日 (水) 9 時 3 分 24 秒 (日本時間)
4511e61000 / 4169Dmitry DomanovSeptember 26, 2021 23:21:34 UTC 2021 年 9 月 27 日 (月) 8 時 21 分 34 秒 (日本時間)

7×10289-2

c282

composite cofactor 合成数の残り
173793605603924164276330104905246559324817205002870400017812354914925621774058610066174298788856693651037048541254185130023462583654372743696584131868192327571431443633914654240576142288141883033953902795359414784692539274387961362622706789029216080554269717357522649018545053859557<282>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61248Dmitry DomanovSeptember 12, 2021 19:06:26 UTC 2021 年 9 月 13 日 (月) 4 時 6 分 26 秒 (日本時間)
4511e61000 / 4158Dmitry DomanovSeptember 24, 2021 16:57:10 UTC 2021 年 9 月 25 日 (土) 1 時 57 分 10 秒 (日本時間)

7×10290-2

c277

composite cofactor 合成数の残り
8068578686644541321402147940153602659680973389826980566953365645201168821988423389325356950471541742896261402156472787601764617970689232754247928596854762098651661970444096364913666650082725034864213222867769419710397052957265593553885065626226336870076730430204483769242213679<277>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61248Dmitry DomanovSeptember 12, 2021 19:06:31 UTC 2021 年 9 月 13 日 (月) 4 時 6 分 31 秒 (日本時間)
4511e61000 / 4158Dmitry DomanovSeptember 25, 2021 17:35:09 UTC 2021 年 9 月 26 日 (日) 2 時 35 分 9 秒 (日本時間)

7×10292-2

c270

name 名前Dmitry Domanov
date 日付September 26, 2021 01:45:55 UTC 2021 年 9 月 26 日 (日) 10 時 45 分 55 秒 (日本時間)
composite number 合成数
289969199549994263181113076733966042838843896131749244729050053345714902328371512293894521717863534467366989200049662706832216935863045766452377475388822105340991012431105173439685969541537098854580734825900473935530959886060179973946500806317470420806101502814071213863<270>
prime factors 素因数
143836392602339590603786331691331047653<39>
composite cofactor 合成数の残り
2015965461200517686860637847533732011594705429294060188300311134595418159508122185890969460583381548195898824219265234836250972459584331028799546858047573581976443330435558946077560865715122809924847539003658375767064449073224268571<232>
factorization results 素因数分解の結果
Using B1=11000000, B2=35133391030, polynomial Dickson(12), sigma=1:3358032850
Step 1 took 117142ms
Step 2 took 37917ms
********** Factor found in step 2: 143836392602339590603786331691331047653
Found prime factor of 39 digits: 143836392602339590603786331691331047653
Composite cofactor 2015965461200517686860637847533732011594705429294060188300311134595418159508122185890969460583381548195898824219265234836250972459584331028799546858047573581976443330435558946077560865715122809924847539003658375767064449073224268571 has 232 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61248Dmitry DomanovSeptember 12, 2021 19:06:38 UTC 2021 年 9 月 13 日 (月) 4 時 6 分 38 秒 (日本時間)
4511e61000 / 4158Dmitry DomanovSeptember 25, 2021 17:35:21 UTC 2021 年 9 月 26 日 (日) 2 時 35 分 21 秒 (日本時間)

7×10293-2

c260

name 名前Dmitry Domanov
date 日付September 13, 2021 23:56:35 UTC 2021 年 9 月 14 日 (火) 8 時 56 分 35 秒 (日本時間)
composite number 合成数
36433250048344535172471710981928702104071185328896270392693775243910744322581056404466491920926236327161604808346030825233296315682596728218669397475324258936249736049597703410435471286159827114986361238672740078173046094491615437598879403391542908671004581121<260>
prime factors 素因数
49173438636723938470884793569906441343943<41>
composite cofactor 合成数の残り
740913205551894924824677689524662955121294086207261754029847705574451613242477247215472163773698708831412126651576716282700051963277493087087680760013694119456142191707551432081114199700410152887001840662822541525350647<219>
factorization results 素因数分解の結果
Input number is 36433250048344535172471710981928702104071185328896270392693775243910744322581056404466491920926236327161604808346030825233296315682596728218669397475324258936249736049597703410435471286159827114986361238672740078173046094491615437598879403391542908671004581121 (260 digits)
Using B1=3000000-3000000, B2=5706890290, polynomial Dickson(6), sigma=3:3125014738
Step 1 took 1ms
Step 2 took 4632ms
********** Factor found in step 2: 49173438636723938470884793569906441343943
Found prime factor of 41 digits: 49173438636723938470884793569906441343943
Composite cofactor 740913205551894924824677689524662955121294086207261754029847705574451613242477247215472163773698708831412126651576716282700051963277493087087680760013694119456142191707551432081114199700410152887001840662822541525350647 has 219 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61248Dmitry DomanovSeptember 12, 2021 23:11:00 UTC 2021 年 9 月 13 日 (月) 8 時 11 分 0 秒 (日本時間)
4511e61000 / 4158Dmitry DomanovSeptember 26, 2021 01:35:35 UTC 2021 年 9 月 26 日 (日) 10 時 35 分 35 秒 (日本時間)

7×10295-2

c288

composite cofactor 合成数の残り
113172404911243910916386743076320019730541742171926997111959866064532994119636211249279491926004169614147642242588289891529067803524647198850890082695367283401411762374721017492091811443300969506927459130219173009853316631630052963165754739056462065261423453601507914296633066954485864571<288>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61248Dmitry DomanovSeptember 12, 2021 19:06:44 UTC 2021 年 9 月 13 日 (月) 4 時 6 分 44 秒 (日本時間)
4511e61000 / 4158Dmitry DomanovSeptember 23, 2021 19:23:52 UTC 2021 年 9 月 24 日 (金) 4 時 23 分 52 秒 (日本時間)

7×10296-2

c282

composite cofactor 合成数の残り
304609703852047414869763247060307203505560950508621830030781777384988348706622559248024115362478511115308184728991304237475408057477072780322471891860479905933686922697485617372009552230241655448344868011482504864563689665156479018739998684281999290261123903198267427891876139055367<282>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61248Dmitry DomanovSeptember 12, 2021 19:06:50 UTC 2021 年 9 月 13 日 (月) 4 時 6 分 50 秒 (日本時間)
4511e61000 / 4158Dmitry DomanovSeptember 24, 2021 16:51:09 UTC 2021 年 9 月 25 日 (土) 1 時 51 分 9 秒 (日本時間)

7×10297-2

c264

composite cofactor 合成数の残り
901450533861719604030646326454045319000845172451206471867798324852642666597289628137058310908796870043098476430353711505797229100072943289028141200210424933406957530375476924298809401066242022481771661572091019437255058081758485456253535882348426131034496395318787<264>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61248Dmitry DomanovSeptember 12, 2021 19:06:56 UTC 2021 年 9 月 13 日 (月) 4 時 6 分 56 秒 (日本時間)
4511e61000 / 4158Dmitry DomanovSeptember 28, 2021 21:37:58 UTC 2021 年 9 月 29 日 (水) 6 時 37 分 58 秒 (日本時間)

7×10298-2

c247

name 名前Dmitry Domanov
date 日付September 15, 2021 05:12:08 UTC 2021 年 9 月 15 日 (水) 14 時 12 分 8 秒 (日本時間)
composite number 合成数
1129684030606380600687581060875214948777964536504187378211918865242846397499514673365173058787972249904174864675118911267800107389033783163558514941956549836584081695319779055314423908323187707923159737290516636708721710165067471379578362169674099<247>
prime factors 素因数
50652128637954030111311427311415041<35>
composite cofactor 合成数の残り
22302794788369459674068011751728319187328061619376388185240761040573552265067910341665353867041401397162117340332251199551642122009245257752542988430851271295544574130380238221725371507578286981670765753712487539<212>
factorization results 素因数分解の結果
Resuming ECM residue saved by @768f78f9d3de with GMP-ECM 7.0.5-dev on Tue Sep 14 18:45:04 2021 
Input number is 11296840306063806006875810608752149487779645365041873782119188652428463974995146733651730587879722499041748646751189112678001073890337831635585149419565498365840816953197790553144239083231
87707923159737290516636708721710165067471379578362169674099 (247 digits)
Using B1=3000000-3000000, B2=5706890290, polynomial Dickson(6), sigma=3:2228283956
Step 1 took 0ms
Step 2 took 4195ms
********** Factor found in step 2: 50652128637954030111311427311415041
Found prime factor of 35 digits: 50652128637954030111311427311415041
Composite cofactor 22302794788369459674068011751728319187328061619376388185240761040573552265067910341665353867041401397162117340332251199551642122009245257752542988430851271295544574130380238221725371507578286981670765753712487539 has 212 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61248Dmitry DomanovSeptember 13, 2021 19:36:39 UTC 2021 年 9 月 14 日 (火) 4 時 36 分 39 秒 (日本時間)
4511e61000 / 4158Dmitry DomanovSeptember 26, 2021 01:35:54 UTC 2021 年 9 月 26 日 (日) 10 時 35 分 54 秒 (日本時間)

7×10300-2

c264

composite cofactor 合成数の残り
158265555181969952782994531365180762437660494085038573700082277096673197451304758447542713477736129858080030061039081581608508168788053323555799950990984594652506753624468449789514464490291141959464063249098910934282397049339980961724911427753074125320097358043157<264>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e61000Eric JeancolasSeptember 10, 2021 05:00:00 UTC 2021 年 9 月 10 日 (金) 14 時 0 分 0 秒 (日本時間)
403e61200Dmitry DomanovSeptember 10, 2021 14:31:23 UTC 2021 年 9 月 10 日 (金) 23 時 31 分 23 秒 (日本時間)
4511e62000Dmitry DomanovSeptember 16, 2021 19:34:16 UTC 2021 年 9 月 17 日 (金) 4 時 34 分 16 秒 (日本時間)
5043e6640 / 7053Dmitry DomanovSeptember 21, 2021 15:50:14 UTC 2021 年 9 月 22 日 (水) 0 時 50 分 14 秒 (日本時間)