Table of contents 目次

10155+18×1077-19

c114

name 名前Serge Batalov
date 日付January 27, 2011 07:19:39 UTC 2011 年 1 月 27 日 (木) 16 時 19 分 39 秒 (日本時間)
composite number 合成数
927126442558432142392876418788686234746841800813637831525932439762009840662541880028731494510946525628973029236313<114>
prime factors 素因数
3385453822013664850885371158632589<34>
273855882047440888886717872523824428856083005964365210069879926975638073408030717<81>
factorization results 素因数分解の結果
Using B1=2000000, B2=2853999340, polynomial Dickson(6), sigma=4013348180
Step 1 took 4160ms
Step 2 took 2448ms
********** Factor found in step 2: 3385453822013664850885371158632589
Found probable prime factor of 34 digits: 3385453822013664850885371158632589
Probable prime cofactor 273855882047440888886717872523824428856083005964365210069879926975638073408030717 has 81 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaJanuary 27, 2011 02:00:00 UTC 2011 年 1 月 27 日 (木) 11 時 0 分 0 秒 (日本時間)

10157+18×1078-19

c117

name 名前Dmitry Domanov
date 日付January 27, 2011 14:59:50 UTC 2011 年 1 月 27 日 (木) 23 時 59 分 50 秒 (日本時間)
composite number 合成数
164234561509513156059577986989906106171934132888028769119209287425819300531839851018650683147993068405231892891527461<117>
prime factors 素因数
249482572607894688120635780334738137<36>
658300737373092476473977401758844097074347085812510304694504008243652557681252653<81>
factorization results 素因数分解の結果
N=164234561509513156059577986989906106171934132888028769119209287425819300531839851018650683147993068405231892891527461
  ( 117 digits)
SNFS difficulty: 157 digits.
Divisors found:
 r1=249482572607894688120635780334738137 (pp36)
 r2=658300737373092476473977401758844097074347085812510304694504008243652557681252653 (pp81)
Version: Msieve v. 1.47
Total time: 0.32 hours.
Scaled time: 0.62 units (timescale=1.914).
Factorization parameters were as follows:
n: 164234561509513156059577986989906106171934132888028769119209287425819300531839851018650683147993068405231892891527461
m: 100000000000000000000000000
deg: 6
c6: 10
c3: 18
c0: -1
skew: 0.68
type: snfs
lss: 1
rlim: 2900000
alim: 2900000
lpbr: 27
lpba: 27
mfbr: 50
mfba: 50
rlambda: 2.4
alambda: 2.4
qintsize: 160000
Factor base limits: 2900000/2900000
Large primes per side: 3
Large prime bits: 27/27
Max factor residue bits: 50/50
Sieved rational special-q in [1450000, 3050001)
Primes: , ,
Relations: relations
Max relations in full relation-set:
Initial matrix:
Pruned matrix : 471344 x 471571
Total sieving time: 0.00 hours.
Total relation processing time: 0.07 hours.
Matrix solve time: 0.13 hours.
Time per square root: 0.12 hours.
Prototype def-par.txt line would be:
snfs,157.000,6,0,0,0,0,0,0,0,0,2900000,2900000,27,27,50,50,2.4,2.4,100000
total time: 0.32 hours.
 --------- CPU info (if available) ----------
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Memory for crash kernel (0x0 to 0x0) notwithin permissible range
Memory: 24622496k/26214400k available (2569k kernel code, 534140k reserved, 1365k data, 228k init)
Calibrating delay loop (skipped), value calculated using timer frequency.. 4800.31 BogoMIPS (lpj=2400155)
Calibrating delay using timer specific routine.. 4757.97 BogoMIPS (lpj=2378989)
Calibrating delay using timer specific routine.. 4800.06 BogoMIPS (lpj=2400034)
Calibrating delay using timer specific routine.. 4800.07 BogoMIPS (lpj=2400036)
Calibrating delay using timer specific routine.. 4800.11 BogoMIPS (lpj=2400056)
Calibrating delay using timer specific routine.. 4800.11 BogoMIPS (lpj=2400055)
Calibrating delay using timer specific routine.. 4800.39 BogoMIPS (lpj=2400195)
Calibrating delay using timer specific routine.. 4800.32 BogoMIPS (lpj=2400160)
Calibrating delay using timer specific routine.. 4800.31 BogoMIPS (lpj=2400159)
Calibrating delay using timer specific routine.. 4800.21 BogoMIPS (lpj=2400108)
Calibrating delay using timer specific routine.. 4800.18 BogoMIPS (lpj=2400094)
Calibrating delay using timer specific routine.. 4800.07 BogoMIPS (lpj=2400037)
Calibrating delay using timer specific routine.. 4800.18 BogoMIPS (lpj=2400090)
Calibrating delay using timer specific routine.. 4800.10 BogoMIPS (lpj=2400053)
Calibrating delay using timer specific routine.. 4800.11 BogoMIPS (lpj=2400055)
Calibrating delay using timer specific routine.. 4800.10 BogoMIPS (lpj=2400054)

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaJanuary 27, 2011 02:00:00 UTC 2011 年 1 月 27 日 (木) 11 時 0 分 0 秒 (日本時間)

10159+18×1079-19

c113

name 名前Dmitry Domanov
date 日付January 28, 2011 11:49:52 UTC 2011 年 1 月 28 日 (金) 20 時 49 分 52 秒 (日本時間)
composite number 合成数
11812144023036053787190799662173420336786307270239335997929200205107705621161781578375580938324148263858722570063<113>
prime factors 素因数
6320339049090075586799595873745647288460433<43>
1868909868804683904242027320464292954596978602557746783768728367814111<70>
factorization results 素因数分解の結果
Number: 113q
N=11812144023036053787190799662173420336786307270239335997929200205107705621161781578375580938324148263858722570063
  ( 113 digits)
Divisors found:
 r1=6320339049090075586799595873745647288460433 (pp43)
 r2=1868909868804683904242027320464292954596978602557746783768728367814111 (pp70)
Version: Msieve-1.40
Total time: 17.12 hours.
Scaled time: 32.90 units (timescale=1.922).
Factorization parameters were as follows:
name: 113q
n: 11812144023036053787190799662173420336786307270239335997929200205107705621161781578375580938324148263858722570063
skew: 29214.86
# norm 2.90e+015
c5: 48240
c4: -5350664726
c3: -144484528198143
c2: 4574260298611563522
c1: 45897099685416050104552
c0: -268676517848358212590884432
# alpha -6.28
Y1: 2220466665571
Y0: -3004632822289766597635
# Murphy_E 7.79e-010
# M 11757158861927966253241665728294663886132831716453364935384652289349841450581503408074060664667236846555910736989
type: gnfs
rlim: 3500000
alim: 3500000
lpbr: 27
lpba: 27
mfbr: 50
mfba: 50
rlambda: 2.6
alambda: 2.6
qintsize: 100000
Factor base limits: 3500000/3500000
Large primes per side: 3
Large prime bits: 27/27
Max factor residue bits: 50/50
Sieved algebraic special-q in [1750000, 2650001)
Primes: , , 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 476364 x 476592
Total sieving time: 16.64 hours.
Total relation processing time: 0.06 hours.
Matrix solve time: 0.25 hours.
Time per square root: 0.17 hours.
Prototype def-par.txt line would be:
gnfs,112,5,maxs1,maxskew,goodScore,efrac,j0,j1,eStepSize,maxTime,3500000,3500000,27,27,50,50,2.6,2.6,100000
total time: 17.12 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
3025e40--
351e6118 / 904Makoto KamadaJanuary 27, 2011 02:00:00 UTC 2011 年 1 月 27 日 (木) 11 時 0 分 0 秒 (日本時間)

10163+18×1081-19

c142

name 名前Serge Batalov
date 日付January 27, 2011 06:30:35 UTC 2011 年 1 月 27 日 (木) 15 時 30 分 35 秒 (日本時間)
composite number 合成数
4813393636838660336607796441206227744951181868431889862517050372596276997887449969118735634761133505761212796364162250379701629340048980112393<142>
prime factors 素因数
1119204247922864094946211131049741<34>
4300728527229822419282237445232300345991145700031963346507729618593233132104552037728590906028894865586299373<109>
factorization results 素因数分解の結果
Using B1=2000000, B2=2853999340, polynomial Dickson(6), sigma=3269300322
Step 1 took 6313ms
Step 2 took 3000ms
********** Factor found in step 2: 1119204247922864094946211131049741
Found probable prime factor of 34 digits: 1119204247922864094946211131049741
Probable prime cofactor has 109 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaJanuary 27, 2011 02:00:00 UTC 2011 年 1 月 27 日 (木) 11 時 0 分 0 秒 (日本時間)

10167+18×1083-19

c106

name 名前Dmitry Domanov
date 日付January 27, 2011 14:58:37 UTC 2011 年 1 月 27 日 (木) 23 時 58 分 37 秒 (日本時間)
composite number 合成数
5567938820694772910110826799389711969710263835124603546082186390695641108002815976550617576497419547310251<106>
prime factors 素因数
695518684009760291672111465950327636721<39>
8005448234107593578866311250000480120366520237696348121233492163931<67>
factorization results 素因数分解の結果
Number: 106o
N=5567938820694772910110826799389711969710263835124603546082186390695641108002815976550617576497419547310251
  ( 106 digits)
Divisors found:
 r1=695518684009760291672111465950327636721 (pp39)
 r2=8005448234107593578866311250000480120366520237696348121233492163931 (pp67)
Version: Msieve-1.40
Total time: 7.38 hours.
Scaled time: 14.23 units (timescale=1.928).
Factorization parameters were as follows:
name: 106o
n: 5567938820694772910110826799389711969710263835124603546082186390695641108002815976550617576497419547310251
skew: 16113.90
# norm 2.08e+014
c5: 25440
c4: -159047036
c3: -3365773644001
c2: 115455172294629999
c1: -748367149366273330941
c0: -10918924388232292698472710
# alpha -5.97
Y1: 55046462281
Y0: -185368369885832782091
# Murphy_E 1.75e-009
# M 786259827563125893193189222883647554146248597574102726879993601272301437704505057683754105350020782182125
type: gnfs
rlim: 2500000
alim: 2500000
lpbr: 26
lpba: 26
mfbr: 49
mfba: 49
rlambda: 2.6
alambda: 2.6
qintsize: 150000
Factor base limits: 2500000/2500000
Large primes per side: 3
Large prime bits: 26/26
Max factor residue bits: 49/49
Sieved algebraic special-q in [1250000, 2150001)
Primes: , , 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 298416 x 298643
Polynomial selection time: 0.84 hours.
Total sieving time: 6.13 hours.
Total relation processing time: 0.04 hours.
Matrix solve time: 0.26 hours.
Time per square root: 0.11 hours.
Prototype def-par.txt line would be:
gnfs,105,5,maxs1,maxskew,goodScore,efrac,j0,j1,eStepSize,maxTime,2500000,2500000,26,26,49,49,2.6,2.6,150000
total time: 7.38 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
3025e40--
351e6118 / 904Makoto KamadaJanuary 27, 2011 02:00:00 UTC 2011 年 1 月 27 日 (木) 11 時 0 分 0 秒 (日本時間)

10169+18×1084-19

c160

name 名前Dmitry Domanov
date 日付January 27, 2011 15:03:37 UTC 2011 年 1 月 28 日 (金) 0 時 3 分 37 秒 (日本時間)
composite number 合成数
2403867108517537541217273356246085949955481547025802835742363587819900267558510210161959399791758328974106631737689111495252440466165534750189097621934390434327<160>
prime factors 素因数
138094255347927378062437864088919082649<39>
3891696406263672104937083577078012907934651<43>
4472969010508965496068672580839255672968479596968381281985485370783307155462173<79>
factorization results 素因数分解の結果
N=2403867108517537541217273356246085949955481547025802835742363587819900267558510210161959399791758328974106631737689111495252440466165534750189097621934390434327
  ( 160 digits)
SNFS difficulty: 169 digits.
Divisors found:
Version: Msieve v. 1.47
Total time: 0.49 hours.
Scaled time: 0.93 units (timescale=1.922).
Factorization parameters were as follows:
n: 2403867108517537541217273356246085949955481547025802835742363587819900267558510210161959399791758328974106631737689111495252440466165534750189097621934390434327
m: 10000000000000000000000000000
deg: 6
c6: 10
c3: 18
c0: -1
skew: 0.68
type: snfs
lss: 1
rlim: 4600000
alim: 4600000
lpbr: 27
lpba: 27
mfbr: 52
mfba: 52
rlambda: 2.4
alambda: 2.4
qintsize: 240000
Factor base limits: 4600000/4600000
Large primes per side: 3
Large prime bits: 27/27
Max factor residue bits: 52/52
Sieved rational special-q in [2300000, 5420001)
Primes: , ,
Relations: relations
Max relations in full relation-set:
Initial matrix:
Pruned matrix : 783858 x 784084
Total sieving time: 0.00 hours.
Total relation processing time: 0.11 hours.
Matrix solve time: 0.37 hours.
Time per square root: 0.00 hours.
Prototype def-par.txt line would be:
snfs,169.000,6,0,0,0,0,0,0,0,0,4600000,4600000,27,27,52,52,2.4,2.4,100000
total time: 0.49 hours.
 --------- CPU info (if available) ----------
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
Memory for crash kernel (0x0 to 0x0) notwithin permissible range
Memory: 24622496k/26214400k available (2569k kernel code, 534140k reserved, 1365k data, 228k init)
Calibrating delay loop (skipped), value calculated using timer frequency.. 4800.31 BogoMIPS (lpj=2400155)
Calibrating delay using timer specific routine.. 4757.97 BogoMIPS (lpj=2378989)
Calibrating delay using timer specific routine.. 4800.06 BogoMIPS (lpj=2400034)
Calibrating delay using timer specific routine.. 4800.07 BogoMIPS (lpj=2400036)
Calibrating delay using timer specific routine.. 4800.11 BogoMIPS (lpj=2400056)
Calibrating delay using timer specific routine.. 4800.11 BogoMIPS (lpj=2400055)
Calibrating delay using timer specific routine.. 4800.39 BogoMIPS (lpj=2400195)
Calibrating delay using timer specific routine.. 4800.32 BogoMIPS (lpj=2400160)
Calibrating delay using timer specific routine.. 4800.31 BogoMIPS (lpj=2400159)
Calibrating delay using timer specific routine.. 4800.21 BogoMIPS (lpj=2400108)
Calibrating delay using timer specific routine.. 4800.18 BogoMIPS (lpj=2400094)
Calibrating delay using timer specific routine.. 4800.07 BogoMIPS (lpj=2400037)
Calibrating delay using timer specific routine.. 4800.18 BogoMIPS (lpj=2400090)
Calibrating delay using timer specific routine.. 4800.10 BogoMIPS (lpj=2400053)
Calibrating delay using timer specific routine.. 4800.11 BogoMIPS (lpj=2400055)
Calibrating delay using timer specific routine.. 4800.10 BogoMIPS (lpj=2400054)

Msieve v. 1.48
Thu Jan 27 17:45:09 2011
random seeds: f2c07a8d 6b8462f4
factoring 2403867108517537541217273356246085949955481547025802835742363587819900267558510210161959399791758328974106631737689111495252440466165534750189097621934390434327 (160 digits)
searching for 15-digit factors
commencing number field sieve (160-digit input)
R0: -10000000000000000000000000000
R1:  1
A0: -1
A1:  0
A2:  0
A3:  18
A4:  0
A5:  0
A6:  10
skew 0.68, size 2.860e-08, alpha 0.365, combined = 1.563e-10 rroots = 2

commencing square root phase
reading relations for dependency 1
read 392460 cycles
cycles contain 1272592 unique relations
read 1272592 relations
multiplying 1272592 relations
multiply complete, coefficients have about 31.66 million bits
initial square root is modulo 1238189119
reading relations for dependency 2
read 392307 cycles
cycles contain 1272828 unique relations
read 1272828 relations
multiplying 1272828 relations
multiply complete, coefficients have about 31.67 million bits
initial square root is modulo 1245176189
sqrtTime: 901
prp39 factor: 138094255347927378062437864088919082649
prp43 factor: 3891696406263672104937083577078012907934651
prp79 factor: 4472969010508965496068672580839255672968479596968381281985485370783307155462173
elapsed time 00:15:04

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaJanuary 27, 2011 02:00:00 UTC 2011 年 1 月 27 日 (木) 11 時 0 分 0 秒 (日本時間)

10171+18×1085-19

c129

name 名前Serge Batalov
date 日付January 27, 2011 07:55:56 UTC 2011 年 1 月 27 日 (木) 16 時 55 分 56 秒 (日本時間)
composite number 合成数
370522437917859541952649229969247835918573998681149834211986430458109368709291136913190293935949624500300620670337861790925813727<129>
prime factors 素因数
1465332041484118052237966036237<31>
222096851425933155642183978925117479602444029<45>
1138507943203106583966884639042534032794974791609966199<55>
factorization results 素因数分解の結果
Using B1=2000000, B2=2853999340, polynomial Dickson(6), sigma=2135908759
Step 1 took 5276ms
Step 2 took 2764ms
********** Factor found in step 2: 1465332041484118052237966036237
Found probable prime factor of 31 digits: 1465332041484118052237966036237
Composite cofactor 252859029508825106688603720725928700545782787671149243047189994383222271288744647705035754479375771 has 99 digits

Divisors found:
 r1=222096851425933155642183978925117479602444029 (pp45)
 r2=1138507943203106583966884639042534032794974791609966199 (pp55)
Version: Msieve v. 1.48 SVN488 LARGE_BLOCKS zlib option -D density
Total time: 1.70 hours.
Scaled time: 4.08 units (timescale=2.400).
Factorization parameters were as follows:
name: test
type: gnfs
n:  252859029508825106688603720725928700545782787671149243047189994383222271288744647705035754479375771
skew:  4695606.77
Y0:  -1013174597228504555531010
Y1:   25954801995589
c0:   32745097669435031185573095611
c1:   13491335929103354793598
c2:  -11137234110868891
c3:  -1508450358
c4:   240
Factor base limits: 1500000/1500000
Large primes per side: 3
Large prime bits: 25/25
Max factor residue bits: 46/46
Sieved algebraic special-q in [937500, 1357501)
Primes: , ,
Relations: relations
Max relations in full relation-set:
Initial matrix:
Pruned matrix : 162920 x 163153
Total sieving time: 1.60 hours.
Total relation processing time: 0.01 hours.
Matrix solve time: 0.06 hours.
Time per square root: 0.03 hours.
Prototype def-par.txt line would be:
gnfs,98,4,1500000,1500000,25,25,46,46,2.5,2.5,70000
total time: 1.70 hours.
software ソフトウェア
GMP-ECM 6.2.3 + msieve

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaJanuary 27, 2011 02:00:00 UTC 2011 年 1 月 27 日 (木) 11 時 0 分 0 秒 (日本時間)

10173+18×1086-19

c118

name 名前Serge Batalov
date 日付January 27, 2011 08:39:33 UTC 2011 年 1 月 27 日 (木) 17 時 39 分 33 秒 (日本時間)
composite number 合成数
8008570939973505609031406816299021055599131913422800541741835388311870188594679151339657639615844579583039317040192901<118>
prime factors 素因数
13210248527089083163689785022501848953<38>
606239233391486965487278693412706597876485552533635622689915568760712963377751917<81>
factorization results 素因数分解の結果
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=13913281
Step 1 took 7996ms
Step 2 took 3828ms
********** Factor found in step 2: 13210248527089083163689785022501848953
Found probable prime factor of 38 digits: 13210248527089083163689785022501848953
Probable prime cofactor 606239233391486965487278693412706597876485552533635622689915568760712963377751917 has 81 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 27, 2011 02:00:00 UTC 2011 年 1 月 27 日 (木) 11 時 0 分 0 秒 (日本時間)
403e6800 / 2318Serge BatalovJanuary 27, 2011 08:31:09 UTC 2011 年 1 月 27 日 (木) 17 時 31 分 9 秒 (日本時間)

10175+18×1087-19

c171

name 名前Serge Batalov
date 日付January 27, 2011 07:57:40 UTC 2011 年 1 月 27 日 (木) 16 時 57 分 40 秒 (日本時間)
composite number 合成数
657851457140977567265311492664956252878100124991776856785737780409183606341688046839024932570225643049799355305572001841984079994737188342872179461877508058680349976975199<171>
prime factors 素因数
1450598974316272109474849480200223<34>
composite cofactor 合成数の残り
453503324343001440880306020218070055898951459663771982521709346413126991650095154688263636067069018566299095913012311187673681940218450113<138>
factorization results 素因数分解の結果
Using B1=2000000, B2=2853999340, polynomial Dickson(6), sigma=1581073136
Step 1 took 7696ms
Step 2 took 3508ms
********** Factor found in step 2: 1450598974316272109474849480200223
Found probable prime factor of 34 digits: 1450598974316272109474849480200223
Composite cofactor 453503324343001440880306020218070055898951459663771982521709346413126991650095154688263636067069018566299095913012311187673681940218450113 has 138 digits

c138

name 名前Wataru Sakai
date 日付April 18, 2011 07:36:14 UTC 2011 年 4 月 18 日 (月) 16 時 36 分 14 秒 (日本時間)
composite number 合成数
453503324343001440880306020218070055898951459663771982521709346413126991650095154688263636067069018566299095913012311187673681940218450113<138>
prime factors 素因数
206276754324107298929959269801116611<36>
composite cofactor 合成数の残り
2198518809494381746420017155611929379547669451203240064295473794006942451328253311255819416471659357483<103>
factorization results 素因数分解の結果
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=2692803813
Step 1 took 9321ms
Step 2 took 4239ms
********** Factor found in step 2: 206276754324107298929959269801116611
Found probable prime factor of 36 digits: 206276754324107298929959269801116611
Composite cofactor 2198518809494381746420017155611929379547669451203240064295473794006942451328253311255819416471659357483 has 103 digits
software ソフトウェア
GMP-ECM 6.3

c103

name 名前Serge Batalov
date 日付April 19, 2011 02:33:19 UTC 2011 年 4 月 19 日 (火) 11 時 33 分 19 秒 (日本時間)
composite number 合成数
2198518809494381746420017155611929379547669451203240064295473794006942451328253311255819416471659357483<103>
prime factors 素因数
10582892832241657211822415196622119324267<41>
207742707437838979617491913419593313134331849245279312026845249<63>
factorization results 素因数分解の結果
Divisors found:
 r1=10582892832241657211822415196622119324267 (pp41)
 r2=207742707437838979617491913419593313134331849245279312026845249 (pp63)
Version: Msieve v. 1.49 SVN548 option -D density
Total time: 4.30 hours.
Scaled time: 10.32 units (timescale=2.400).
Factorization parameters were as follows:
name: test
type: gnfs
n:  2198518809494381746420017155611929379547669451203240064295473794006942451328253311255819416471659357483
skew:  16117364.72
Y0:  -9783476934897935465488011
Y1:   146288839681381
c0:  -2744654580144725333321036249470
c1:  -104853275942311811769749
c2:  -45909758439408431
c3:  -1993371907
c4:   240
Factor base limits: 2300000/2300000
Large primes per side: 3
Large prime bits: 26/26
Max factor residue bits: 49/49
Sieved algebraic special-q in [1437500, 2137501)
Primes: , ,
Relations: relations
Max relations in full relation-set:
Initial matrix:
Pruned matrix : 308918 x 309144
Total sieving time: 3.83 hours.
Total relation processing time: 0.08 hours.
Matrix solve time: 0.29 hours.
Time per square root: 0.10 hours.
Prototype def-par.txt line would be:
gnfs,102,4,maxs1,maxskew,goodScore,efrac,j0,j1,eStepSize,maxTime,2300000,2300000,26,26,49,49,2.6,2.6,100000
total time: 4.30 hours.

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 27, 2011 02:00:00 UTC 2011 年 1 月 27 日 (木) 11 時 0 分 0 秒 (日本時間)
403e6300 / 2318Serge BatalovJanuary 27, 2011 21:07:22 UTC 2011 年 1 月 28 日 (金) 6 時 7 分 22 秒 (日本時間)

10177+18×1088-19

c151

name 名前Jo Yeong Uk
date 日付September 3, 2011 15:15:10 UTC 2011 年 9 月 4 日 (日) 0 時 15 分 10 秒 (日本時間)
composite number 合成数
5571217296996364769369386140834017391640615827642047371630364868359630361431502473003927074770399929161343923212885127064228727436602045919381288486607<151>
prime factors 素因数
348277289544965875853110948405333163391339693181<48>
15996498951382439145338254716866459661424227535236180775814745953529543317619044395261918020093526169147<104>
factorization results 素因数分解の結果
Number: 11311_88
N=5571217296996364769369386140834017391640615827642047371630364868359630361431502473003927074770399929161343923212885127064228727436602045919381288486607
  ( 151 digits)
SNFS difficulty: 177 digits.
Divisors found:
 r1=348277289544965875853110948405333163391339693181
 r2=15996498951382439145338254716866459661424227535236180775814745953529543317619044395261918020093526169147
Version: 
Total time: 78.84 hours.
Scaled time: 187.95 units (timescale=2.384).
Factorization parameters were as follows:
n: 5571217296996364769369386140834017391640615827642047371630364868359630361431502473003927074770399929161343923212885127064228727436602045919381288486607
m: 100000000000000000000000000000
deg: 6
c6: 1000
c3: 180
c0: -1
skew: 0.32
type: snfs
lss: 1
rlim: 9000000
alim: 9000000
lpbr: 28
lpba: 28
mfbr: 53
mfba: 53
rlambda: 2.5
alambda: 2.5

Factor base limits: 9000000/9000000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 53/53
Sieved rational special-q in [4500000, 9600001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: 18316686
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 1431806 x 1432054
Total sieving time: 68.49 hours.
Total relation processing time: 5.39 hours.
Matrix solve time: 4.44 hours.
Time per square root: 0.51 hours.
Prototype def-par.txt line would be:
snfs,177,6,0,0,0,0,0,0,0,0,9000000,9000000,28,28,53,53,2.5,2.5,100000
total time: 78.84 hours.
 --------- CPU info (if available) ----------
CPU0: Intel(R) Core(TM)2 Quad CPU    Q6700  @ 2.66GHz stepping 0b
Memory: 8044964k/9175040k available (4939k kernel code, 788820k absent, 341256k reserved, 3931k data, 1220k init)
Calibrating delay loop (skipped), value calculated using timer frequency.. 5345.81 BogoMIPS (lpj=2672908)
Total of 4 processors activated (21381.87 BogoMIPS).
software ソフトウェア
GGNFS / Msieve v1.39
execution environment 実行環境
Core 2 Quad Q6700

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 27, 2011 02:00:00 UTC 2011 年 1 月 27 日 (木) 11 時 0 分 0 秒 (日本時間)
403e62318800Serge BatalovJanuary 27, 2011 08:31:28 UTC 2011 年 1 月 27 日 (木) 17 時 31 分 28 秒 (日本時間)
800Serge BatalovJanuary 27, 2011 08:45:00 UTC 2011 年 1 月 27 日 (木) 17 時 45 分 0 秒 (日本時間)
718Jo Yeong UkAugust 28, 2011 02:50:15 UTC 2011 年 8 月 28 日 (日) 11 時 50 分 15 秒 (日本時間)

10179+18×1089-19

c142

name 名前Jo Yeong Uk
date 日付September 17, 2011 00:11:46 UTC 2011 年 9 月 17 日 (土) 9 時 11 分 46 秒 (日本時間)
composite number 合成数
4165349510111259482206818360651562211901547589508767187621805711891938293370428453286556097964604719842257731047323232397164740602767148331573<142>
prime factors 素因数
293300645327975742210637378717545121032748194873749677<54>
14201637727231956165699288478327515501871129981403156108555421812451349922887104485806249<89>
factorization results 素因数分解の結果
Number: 11311_89
N=4165349510111259482206818360651562211901547589508767187621805711891938293370428453286556097964604719842257731047323232397164740602767148331573
  ( 142 digits)
SNFS difficulty: 180 digits.
Divisors found:
 r1=293300645327975742210637378717545121032748194873749677
 r2=14201637727231956165699288478327515501871129981403156108555421812451349922887104485806249
Version: 
Total time: 86.71 hours.
Scaled time: 206.81 units (timescale=2.385).
Factorization parameters were as follows:
n: 4165349510111259482206818360651562211901547589508767187621805711891938293370428453286556097964604719842257731047323232397164740602767148331573
m: 1000000000000000000000000000000
deg: 6
c6: 1
c3: 18
c0: -10
skew: 1.47
type: snfs
lss: 1
rlim: 5000000
alim: 5000000
lpbr: 28
lpba: 28
mfbr: 53
mfba: 53
rlambda: 2.5
alambda: 2.5

Factor base limits: 5000000/5000000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 53/53
Sieved rational special-q in [2500000, 5100001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: 17383319
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 1121135 x 1121383
Total sieving time: 81.67 hours.
Total relation processing time: 2.29 hours.
Matrix solve time: 2.58 hours.
Time per square root: 0.16 hours.
Prototype def-par.txt line would be:
snfs,180,6,0,0,0,0,0,0,0,0,5000000,5000000,28,28,53,53,2.5,2.5,100000
total time: 86.71 hours.
 --------- CPU info (if available) ----------
software ソフトウェア
GGNFS / Msieve v1.39
execution environment 実行環境
Core 2 Quad Q6700

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 27, 2011 02:00:00 UTC 2011 年 1 月 27 日 (木) 11 時 0 分 0 秒 (日本時間)
403e62318800Serge BatalovJanuary 27, 2011 08:31:37 UTC 2011 年 1 月 27 日 (木) 17 時 31 分 37 秒 (日本時間)
800Serge BatalovJanuary 27, 2011 08:45:14 UTC 2011 年 1 月 27 日 (木) 17 時 45 分 14 秒 (日本時間)
718Jo Yeong UkAugust 29, 2011 00:58:50 UTC 2011 年 8 月 29 日 (月) 9 時 58 分 50 秒 (日本時間)

10183+18×1091-19

c138

name 名前Serge Batalov
date 日付January 27, 2011 08:07:46 UTC 2011 年 1 月 27 日 (木) 17 時 7 分 46 秒 (日本時間)
composite number 合成数
328226979456450448188993494495827572139442162165634614210168388641886830303663424602100327645928871108883430012925219962682698892430176371<138>
prime factors 素因数
117278096136477863874001561103274045772259<42>
2798706580932972789847738499223549128413052492222434101757238345505433887191429862094691644779569<97>
factorization results 素因数分解の結果
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=1049703350
Step 1 took 9701ms
Step 2 took 4368ms
********** Factor found in step 2: 117278096136477863874001561103274045772259
Found probable prime factor of 42 digits: 117278096136477863874001561103274045772259
Probable prime cofactor 2798706580932972789847738499223549128413052492222434101757238345505433887191429862094691644779569 has 97 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaJanuary 27, 2011 02:00:00 UTC 2011 年 1 月 27 日 (木) 11 時 0 分 0 秒 (日本時間)

10185+18×1092-19

c145

name 名前Serge Batalov
date 日付January 27, 2011 07:18:57 UTC 2011 年 1 月 27 日 (木) 16 時 18 分 57 秒 (日本時間)
composite number 合成数
1904042411924153874431426853430041449822352373371479039758213800426265744430647387234070898381054507963098307505796529544013621097000578835576971<145>
prime factors 素因数
178269384425270000484257352404107883<36>
composite cofactor 合成数の残り
10680703352752770797895654863491429285140463688693057270934239408237891020065653677293400801332946395111959137<110>
factorization results 素因数分解の結果
Using B1=2000000, B2=2853999340, polynomial Dickson(6), sigma=1673550252
Step 1 took 6320ms
Step 2 took 3041ms
********** Factor found in step 2: 178269384425270000484257352404107883
Found probable prime factor of 36 digits: 178269384425270000484257352404107883
Composite cofactor has 110 digits

c110

name 名前Dmitry Domanov
date 日付January 28, 2011 11:47:42 UTC 2011 年 1 月 28 日 (金) 20 時 47 分 42 秒 (日本時間)
composite number 合成数
10680703352752770797895654863491429285140463688693057270934239408237891020065653677293400801332946395111959137<110>
prime factors 素因数
22944046480987696558456233829454041753036493<44>
465510883688420217153983121526221935360126068938420535238985959909<66>
factorization results 素因数分解の結果
Number: 110x
N=10680703352752770797895654863491429285140463688693057270934239408237891020065653677293400801332946395111959137
  ( 110 digits)
Divisors found:
 r1=22944046480987696558456233829454041753036493 (pp44)
 r2=465510883688420217153983121526221935360126068938420535238985959909 (pp66)
Version: Msieve-1.40
Total time: 14.45 hours.
Scaled time: 27.62 units (timescale=1.911).
Factorization parameters were as follows:
name: 110x
n: 10680703352752770797895654863491429285140463688693057270934239408237891020065653677293400801332946395111959137
skew: 23167.22
# norm 2.46e+015
c5: 50220
c4: -814280352
c3: -161383161336233
c2: 371543624116003945
c1: 19719945253563140797073
c0: -67836753741885161289301045
# alpha -6.91
Y1: 917854079219
Y0: -733747088736369183264
# Murphy_E 1.26e-009
# M 5341979684754864759223088194844506931539307556863408076196532313085206231547952195077632463225364913601591848
type: gnfs
rlim: 3200000
alim: 3200000
lpbr: 27
lpba: 27
mfbr: 50
mfba: 50
rlambda: 2.6
alambda: 2.6
qintsize: 100000
Factor base limits: 3200000/3200000
Large primes per side: 3
Large prime bits: 27/27
Max factor residue bits: 50/50
Sieved algebraic special-q in [1600000, 2200001)
Primes: , , 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 331562 x 331790
Polynomial selection time: 1.44 hours.
Total sieving time: 12.76 hours.
Total relation processing time: 0.06 hours.
Matrix solve time: 0.14 hours.
Time per square root: 0.05 hours.
Prototype def-par.txt line would be:
gnfs,109,5,maxs1,maxskew,goodScore,efrac,j0,j1,eStepSize,maxTime,3200000,3200000,27,27,50,50,2.6,2.6,100000
total time: 14.45 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
3025e40--
351e6118 / 904Makoto KamadaJanuary 27, 2011 02:00:00 UTC 2011 年 1 月 27 日 (木) 11 時 0 分 0 秒 (日本時間)

10189+18×1094-19

c183

name 名前Serge Batalov
date 日付January 27, 2011 06:42:16 UTC 2011 年 1 月 27 日 (木) 15 時 42 分 16 秒 (日本時間)
composite number 合成数
321062640284307389224559879306132264323166242703450171238759195635346042919011627925643176760773337160400005522277412890087094662429924065474946358459374499342945306658164927951938207<183>
prime factors 素因数
422098957667177583752315833301941<33>
composite cofactor 合成数の残り
760633577630066773134557585948757715163017106298738756214734730849267068624437570112653494331187552336657328080314409293810082168325046478867646013827<150>
factorization results 素因数分解の結果
Using B1=2000000, B2=2853999340, polynomial Dickson(6), sigma=2861177825
Step 1 took 9168ms
Step 2 took 3832ms
********** Factor found in step 2: 422098957667177583752315833301941
Found probable prime factor of 33 digits: 422098957667177583752315833301941
Composite cofactor has 150 dgits

c150

name 名前Jo Yeong Uk
date 日付October 24, 2011 13:30:27 UTC 2011 年 10 月 24 日 (月) 22 時 30 分 27 秒 (日本時間)
composite number 合成数
760633577630066773134557585948757715163017106298738756214734730849267068624437570112653494331187552336657328080314409293810082168325046478867646013827<150>
prime factors 素因数
42832224028561658263140128375405526644769344167668254754296730582540881<71>
17758442268205737198805326294420681682297521037450124005574139092875059249470867<80>
factorization results 素因数分解の結果
Number: 11311_94
N=760633577630066773134557585948757715163017106298738756214734730849267068624437570112653494331187552336657328080314409293810082168325046478867646013827
  ( 150 digits)
SNFS difficulty: 189 digits.
Divisors found:
 r1=42832224028561658263140128375405526644769344167668254754296730582540881
 r2=17758442268205737198805326294420681682297521037450124005574139092875059249470867
Version: 
Total time: 189.52 hours.
Scaled time: 452.39 units (timescale=2.387).
Factorization parameters were as follows:
n: 760633577630066773134557585948757715163017106298738756214734730849267068624437570112653494331187552336657328080314409293810082168325046478867646013827
m: 10000000000000000000000000000000
deg: 6
c6: 1000
c3: 180
c0: -1
skew: 0.32
type: snfs
lss: 1
rlim: 9000000
alim: 9000000
lpbr: 28
lpba: 28
mfbr: 54
mfba: 54
rlambda: 2.5
alambda: 2.5

Factor base limits: 9000000/9000000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 54/54
Sieved rational special-q in [4500000, 9700001)
Primes: rational ideals reading, algebraic ideals reading, 
Relations: 21078749
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 1765490 x 1765738
Total sieving time: 175.34 hours.
Total relation processing time: 6.61 hours.
Matrix solve time: 7.19 hours.
Time per square root: 0.38 hours.
Prototype def-par.txt line would be:
snfs,189,6,0,0,0,0,0,0,0,0,9000000,9000000,28,28,54,54,2.5,2.5,100000
total time: 189.52 hours.
 --------- CPU info (if available) ----------
software ソフトウェア
GGNFS / Msieve v1.39
execution environment 実行環境
Core 2 Quad Q6700

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaJanuary 27, 2011 02:00:00 UTC 2011 年 1 月 27 日 (木) 11 時 0 分 0 秒 (日本時間)
403e62318500Dmitry DomanovJanuary 30, 2011 21:35:55 UTC 2011 年 1 月 31 日 (月) 6 時 35 分 55 秒 (日本時間)
100Dmitry DomanovJanuary 30, 2011 21:37:15 UTC 2011 年 1 月 31 日 (月) 6 時 37 分 15 秒 (日本時間)
1718Jo Yeong UkSeptember 1, 2011 00:13:07 UTC 2011 年 9 月 1 日 (木) 9 時 13 分 7 秒 (日本時間)
4511e63963Serge BatalovSeptember 26, 2011 03:44:33 UTC 2011 年 9 月 26 日 (月) 12 時 44 分 33 秒 (日本時間)

10205+18×10102-19

c190

name 名前Alfred Reich
date 日付October 31, 2016 17:17:50 UTC 2016 年 11 月 1 日 (火) 2 時 17 分 50 秒 (日本時間)
composite number 合成数
1063842256153673118334068704943456467715228997496131943912249666105728466512990347533127627148378184614578747850747050817760755247913580957523773845436502835420576464797431632691060355329569<190>
prime factors 素因数
17655368062011612429586799534000607498665508790752438073560141899778613613<74>
60256022554562442489564749352447256703495040889057449007304403028061314964894917018946296972306952351940986536510213<116>
factorization results 素因数分解の結果
#
# siever: 14e
# sieving "on the algebraic side" using the -a option
# sieving range: 4000000 .. 18500000
#
# Murphy_E = 1.105e-11
# rlim=alim: 18300000
# lpbr=lpba: 30
# mfbr=mfba: 60
#
Mon Oct 31 08:30:33 2016  
Mon Oct 31 08:30:33 2016  
Mon Oct 31 08:30:33 2016  Msieve v. 1.53 (SVN 967)
Mon Oct 31 08:30:33 2016  random seeds: 2b910c50 a1c5fac6
Mon Oct 31 08:30:33 2016  factoring 1063842256153673118334068704943456467715228997496131943912249666105728466512990347533127627148378184614578747850747050817760755247913580957523773845436502835420576464797431632691060355329569 (190 digits)
Mon Oct 31 08:30:35 2016  no P-1/P+1/ECM available, skipping
Mon Oct 31 08:30:35 2016  commencing number field sieve (190-digit input)
Mon Oct 31 08:30:35 2016  R0: -10000000000000000000000000000000000
Mon Oct 31 08:30:35 2016  R1: 1
Mon Oct 31 08:30:35 2016  A0: -1
Mon Oct 31 08:30:35 2016  A1: 0
Mon Oct 31 08:30:35 2016  A2: 0
Mon Oct 31 08:30:35 2016  A3: 18
Mon Oct 31 08:30:35 2016  A4: 0
Mon Oct 31 08:30:35 2016  A5: 0
Mon Oct 31 08:30:35 2016  A6: 10
Mon Oct 31 08:30:35 2016  skew 0.68, size 4.692e-010, alpha 0.365, combined = 9.864e-012 rroots = 2
Mon Oct 31 08:30:35 2016  
Mon Oct 31 08:30:35 2016  commencing relation filtering
Mon Oct 31 08:30:35 2016  estimated available RAM is 24567.3 MB
Mon Oct 31 08:30:35 2016  commencing duplicate removal, pass 1
Mon Oct 31 08:46:28 2016  skipped 2 relations with b > 2^32
Mon Oct 31 08:46:28 2016  skipped 29 relations with composite factors
Mon Oct 31 08:46:28 2016  found 7638256 hash collisions in 72495576 relations
Mon Oct 31 08:47:02 2016  added 405467 free relations
Mon Oct 31 08:47:02 2016  commencing duplicate removal, pass 2
Mon Oct 31 08:47:32 2016  found 6243058 duplicates and 66657985 unique relations
Mon Oct 31 08:47:32 2016  memory use: 277.2 MB
Mon Oct 31 08:47:32 2016  reading ideals above 720000
Mon Oct 31 08:47:33 2016  commencing singleton removal, initial pass
Mon Oct 31 09:00:35 2016  memory use: 1506.0 MB
Mon Oct 31 09:00:36 2016  reading all ideals from disk
Mon Oct 31 09:00:38 2016  memory use: 2276.8 MB
Mon Oct 31 09:00:44 2016  keeping 73307283 ideals with weight <= 200, target excess is 431260
Mon Oct 31 09:00:51 2016  commencing in-memory singleton removal
Mon Oct 31 09:00:57 2016  begin with 66657985 relations and 73307283 unique ideals
Mon Oct 31 09:01:50 2016  reduce to 22235508 relations and 20394242 ideals in 24 passes
Mon Oct 31 09:01:51 2016  max relations containing the same ideal: 98
Mon Oct 31 09:02:03 2016  removing 3595550 relations and 3195550 ideals in 400000 cliques
Mon Oct 31 09:02:04 2016  commencing in-memory singleton removal
Mon Oct 31 09:02:05 2016  begin with 18639958 relations and 20394242 unique ideals
Mon Oct 31 09:02:24 2016  reduce to 18126266 relations and 16671838 ideals in 13 passes
Mon Oct 31 09:02:24 2016  max relations containing the same ideal: 86
Mon Oct 31 09:02:32 2016  removing 2646692 relations and 2246692 ideals in 400000 cliques
Mon Oct 31 09:02:33 2016  commencing in-memory singleton removal
Mon Oct 31 09:02:34 2016  begin with 15479574 relations and 16671838 unique ideals
Mon Oct 31 09:02:47 2016  reduce to 15144703 relations and 14082317 ideals in 12 passes
Mon Oct 31 09:02:47 2016  max relations containing the same ideal: 75
Mon Oct 31 09:02:53 2016  removing 2348956 relations and 1948956 ideals in 400000 cliques
Mon Oct 31 09:02:54 2016  commencing in-memory singleton removal
Mon Oct 31 09:02:55 2016  begin with 12795747 relations and 14082317 unique ideals
Mon Oct 31 09:03:05 2016  reduce to 12476948 relations and 11806332 ideals in 12 passes
Mon Oct 31 09:03:05 2016  max relations containing the same ideal: 65
Mon Oct 31 09:03:11 2016  removing 1161545 relations and 991191 ideals in 170354 cliques
Mon Oct 31 09:03:11 2016  commencing in-memory singleton removal
Mon Oct 31 09:03:12 2016  begin with 11315403 relations and 11806332 unique ideals
Mon Oct 31 09:03:18 2016  reduce to 11229495 relations and 10728116 ideals in 9 passes
Mon Oct 31 09:03:18 2016  max relations containing the same ideal: 62
Mon Oct 31 09:03:25 2016  relations with 0 large ideals: 6054
Mon Oct 31 09:03:25 2016  relations with 1 large ideals: 35659
Mon Oct 31 09:03:25 2016  relations with 2 large ideals: 254048
Mon Oct 31 09:03:25 2016  relations with 3 large ideals: 998393
Mon Oct 31 09:03:25 2016  relations with 4 large ideals: 2296180
Mon Oct 31 09:03:25 2016  relations with 5 large ideals: 3182325
Mon Oct 31 09:03:25 2016  relations with 6 large ideals: 2645655
Mon Oct 31 09:03:25 2016  relations with 7+ large ideals: 1811181
Mon Oct 31 09:03:25 2016  commencing 2-way merge
Mon Oct 31 09:03:32 2016  reduce to 6206581 relation sets and 5705202 unique ideals
Mon Oct 31 09:03:32 2016  commencing full merge
Mon Oct 31 09:04:36 2016  memory use: 619.6 MB
Mon Oct 31 09:04:37 2016  found 3229734 cycles, need 3161402
Mon Oct 31 09:04:37 2016  weight of 3161402 cycles is about 221486308 (70.06/cycle)
Mon Oct 31 09:04:37 2016  distribution of cycle lengths:
Mon Oct 31 09:04:37 2016  1 relations: 403874
Mon Oct 31 09:04:37 2016  2 relations: 370606
Mon Oct 31 09:04:37 2016  3 relations: 376233
Mon Oct 31 09:04:37 2016  4 relations: 341550
Mon Oct 31 09:04:37 2016  5 relations: 299086
Mon Oct 31 09:04:37 2016  6 relations: 267255
Mon Oct 31 09:04:37 2016  7 relations: 232958
Mon Oct 31 09:04:37 2016  8 relations: 197804
Mon Oct 31 09:04:37 2016  9 relations: 166293
Mon Oct 31 09:04:37 2016  10+ relations: 505743
Mon Oct 31 09:04:37 2016  heaviest cycle: 18 relations
Mon Oct 31 09:04:38 2016  commencing cycle optimization
Mon Oct 31 09:04:42 2016  start with 17476040 relations
Mon Oct 31 09:05:03 2016  pruned 285295 relations
Mon Oct 31 09:05:03 2016  memory use: 622.5 MB
Mon Oct 31 09:05:03 2016  distribution of cycle lengths:
Mon Oct 31 09:05:03 2016  1 relations: 403874
Mon Oct 31 09:05:03 2016  2 relations: 377491
Mon Oct 31 09:05:03 2016  3 relations: 386233
Mon Oct 31 09:05:03 2016  4 relations: 346854
Mon Oct 31 09:05:03 2016  5 relations: 303837
Mon Oct 31 09:05:03 2016  6 relations: 269123
Mon Oct 31 09:05:03 2016  7 relations: 233902
Mon Oct 31 09:05:03 2016  8 relations: 196877
Mon Oct 31 09:05:03 2016  9 relations: 165066
Mon Oct 31 09:05:03 2016  10+ relations: 478145
Mon Oct 31 09:05:03 2016  heaviest cycle: 18 relations
Mon Oct 31 09:05:08 2016  RelProcTime: 2073
Mon Oct 31 09:05:08 2016  
Mon Oct 31 09:05:08 2016  commencing linear algebra
Mon Oct 31 09:05:08 2016  read 3161402 cycles
Mon Oct 31 09:05:13 2016  cycles contain 10745496 unique relations
Mon Oct 31 09:07:06 2016  read 10745496 relations
Mon Oct 31 09:07:21 2016  using 20 quadratic characters above 1073741468
Mon Oct 31 09:08:10 2016  building initial matrix
Mon Oct 31 09:09:53 2016  memory use: 1335.6 MB
Mon Oct 31 09:09:59 2016  read 3161402 cycles
Mon Oct 31 09:10:00 2016  matrix is 3161212 x 3161402 (958.3 MB) with weight 281302830 (88.98/col)
Mon Oct 31 09:10:00 2016  sparse part has weight 216435910 (68.46/col)
Mon Oct 31 09:10:30 2016  filtering completed in 2 passes
Mon Oct 31 09:10:31 2016  matrix is 3150129 x 3150317 (957.4 MB) with weight 280957096 (89.18/col)
Mon Oct 31 09:10:31 2016  sparse part has weight 216312673 (68.66/col)
Mon Oct 31 11:13:53 2016  matrix starts at (0, 0)
Mon Oct 31 11:13:54 2016  matrix is 3150129 x 3150317 (957.4 MB) with weight 280957096 (89.18/col)
Mon Oct 31 11:13:54 2016  sparse part has weight 216312673 (68.66/col)
Mon Oct 31 11:13:54 2016  saving the first 48 matrix rows for later
Mon Oct 31 11:13:55 2016  matrix includes 64 packed rows
Mon Oct 31 11:13:55 2016  matrix is 3150081 x 3150317 (909.3 MB) with weight 223329891 (70.89/col)
Mon Oct 31 11:13:55 2016  sparse part has weight 206876806 (65.67/col)
Mon Oct 31 11:13:55 2016  using block size 8192 and superblock size 1179648 for processor cache size 12288 kB
Mon Oct 31 11:14:08 2016  commencing Lanczos iteration (12 threads)
Mon Oct 31 11:14:08 2016  memory use: 737.2 MB
Mon Oct 31 11:14:19 2016  linear algebra at 0.0%, ETA 5h46m
Mon Oct 31 11:14:22 2016  checkpointing every 560000 dimensions
Mon Oct 31 17:04:29 2016  lanczos halted after 49821 iterations (dim = 3150074)
Mon Oct 31 17:04:40 2016  recovered 29 nontrivial dependencies
Mon Oct 31 17:04:41 2016  BLanczosTime: 28773
Mon Oct 31 17:04:41 2016  
Mon Oct 31 17:04:41 2016  commencing square root phase
Mon Oct 31 17:04:41 2016  reading relations for dependency 1
Mon Oct 31 17:04:42 2016  read 1575168 cycles
Mon Oct 31 17:04:44 2016  cycles contain 5373802 unique relations
Mon Oct 31 17:08:22 2016  read 5373802 relations
Mon Oct 31 17:08:48 2016  multiplying 5373802 relations
Mon Oct 31 17:15:05 2016  multiply complete, coefficients have about 143.98 million bits
Mon Oct 31 17:15:07 2016  initial square root is modulo 146977
Mon Oct 31 17:22:45 2016  GCD is N, no factor found
Mon Oct 31 17:22:46 2016  reading relations for dependency 2
Mon Oct 31 17:22:46 2016  read 1574497 cycles
Mon Oct 31 17:22:49 2016  cycles contain 5368796 unique relations
Mon Oct 31 17:23:50 2016  read 5368796 relations
Mon Oct 31 17:24:17 2016  multiplying 5368796 relations
Mon Oct 31 17:30:33 2016  multiply complete, coefficients have about 143.84 million bits
Mon Oct 31 17:30:34 2016  initial square root is modulo 145423
Mon Oct 31 17:38:14 2016  GCD is N, no factor found
Mon Oct 31 17:38:15 2016  reading relations for dependency 3
Mon Oct 31 17:38:16 2016  read 1574577 cycles
Mon Oct 31 17:38:18 2016  cycles contain 5369620 unique relations
Mon Oct 31 17:39:20 2016  read 5369620 relations
Mon Oct 31 17:39:46 2016  multiplying 5369620 relations
Mon Oct 31 17:46:03 2016  multiply complete, coefficients have about 143.86 million bits
Mon Oct 31 17:46:04 2016  initial square root is modulo 145531
Mon Oct 31 17:53:38 2016  GCD is N, no factor found
Mon Oct 31 17:53:39 2016  reading relations for dependency 4
Mon Oct 31 17:53:39 2016  read 1575489 cycles
Mon Oct 31 17:53:42 2016  cycles contain 5373592 unique relations
Mon Oct 31 17:54:43 2016  read 5373592 relations
Mon Oct 31 17:55:10 2016  multiplying 5373592 relations
Mon Oct 31 18:01:28 2016  multiply complete, coefficients have about 143.97 million bits
Mon Oct 31 18:01:30 2016  initial square root is modulo 146977
Mon Oct 31 18:09:10 2016  sqrtTime: 3869
Mon Oct 31 18:09:11 2016  prp74 factor: 17655368062011612429586799534000607498665508790752438073560141899778613613
Mon Oct 31 18:09:11 2016  prp116 factor: 60256022554562442489564749352447256703495040889057449007304403028061314964894917018946296972306952351940986536510213
Mon Oct 31 18:09:11 2016  elapsed time 09:38:38

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300Dmitry DomanovNovember 18, 2011 20:56:05 UTC 2011 年 11 月 19 日 (土) 5 時 56 分 5 秒 (日本時間)
4511e64409600Dmitry DomanovNovember 26, 2011 14:05:02 UTC 2011 年 11 月 26 日 (土) 23 時 5 分 2 秒 (日本時間)
3809yas matAugust 27, 2014 23:52:13 UTC 2014 年 8 月 28 日 (木) 8 時 52 分 13 秒 (日本時間)
5043e665522300yas matSeptember 1, 2014 02:06:33 UTC 2014 年 9 月 1 日 (月) 11 時 6 分 33 秒 (日本時間)
4252yas matSeptember 11, 2014 23:50:12 UTC 2014 年 9 月 12 日 (金) 8 時 50 分 12 秒 (日本時間)

10207+18×10103-19

c188

name 名前Alfred Reich
date 日付October 29, 2016 05:46:28 UTC 2016 年 10 月 29 日 (土) 14 時 46 分 28 秒 (日本時間)
composite number 合成数
18679441988147844751037837878129877147411031979891295956439317505079330973877404077493789626844120737940058754532760589138859584527312106907150094738976194932217531687073113153384144065039<188>
prime factors 素因数
3724161603139849816143766890223038700947334723<46>
3712578004916249190523260349678311450899510681449<49>
1351013824005414412487323308503097892088692490791779062705509405260056382712633404788177272957<94>
factorization results 素因数分解の結果
GMP-ECM 7.0-dev [configured with MPIR 2.6.0, --enable-openmp] [ECM]
Resuming ECM residue saved by with GMP-ECM 7.0-dev on Wed Oct 19 11:25:08 2016 
Input number is 18679441988147844751037837878129877147411031979891295956439317505079330973877404077493789626844120737940058754532760589138859584527312106907150094738976194932217531687073113153384144065039 (188 digits)
Using B1=100000000-10000000, B2=35132741290, polynomial Dickson(12), sigma=3:2061620941
Step 1 took 0ms
Step 2 took 25631ms
********** Factor found in step 2: 3724161603139849816143766890223038700947334723
Found probable prime factor of 46 digits: 3724161603139849816143766890223038700947334723
Composite cofactor 5015744207340294047335714921010249137225484490496973118522406369112102399121153319609092471246731646621493385745656367951842855946165549274693 has 142 digits


Wed Oct 26 09:39:25 2016  Msieve v. 1.53 (SVN 967)
Wed Oct 26 09:39:25 2016  random seeds: 85ec27c4 c2166488
Wed Oct 26 09:39:25 2016  factoring 5015744207340294047335714921010249137225484490496973118522406369112102399121153319609092471246731646621493385745656367951842855946165549274693 (142 digits)
Wed Oct 26 09:39:26 2016  no P-1/P+1/ECM available, skipping
Wed Oct 26 09:39:26 2016  commencing number field sieve (142-digit input)
Wed Oct 26 09:39:26 2016  R0: -5028535849335790062422777774
Wed Oct 26 09:39:26 2016  R1: 288273946605821
Wed Oct 26 09:39:26 2016  A0: 120818860218738595245260727114271263
Wed Oct 26 09:39:26 2016  A1: -87169287215960470298618815527
Wed Oct 26 09:39:26 2016  A2: -601332928124917701193253
Wed Oct 26 09:39:26 2016  A3: 525969880488063433
Wed Oct 26 09:39:26 2016  A4: 189773615484
Wed Oct 26 09:39:26 2016  A5: 1560
Wed Oct 26 09:39:26 2016  skew 1919233.53, size 9.315e-014, alpha -7.443, combined = 1.549e-011 rroots = 5
Wed Oct 26 09:39:26 2016  
Wed Oct 26 09:39:26 2016  commencing square root phase
Wed Oct 26 09:39:26 2016  handling dependencies 5 to 8
Wed Oct 26 09:39:26 2016  reading relations for dependency 5
Wed Oct 26 09:39:26 2016  read 977029 cycles
Wed Oct 26 09:39:28 2016  cycles contain 2946274 unique relations
Wed Oct 26 09:40:05 2016  read 2946274 relations
Wed Oct 26 09:40:19 2016  multiplying 2946274 relations
Wed Oct 26 09:44:48 2016  multiply complete, coefficients have about 142.95 million bits
Wed Oct 26 09:44:50 2016  initial square root is modulo 134909
Wed Oct 26 09:51:08 2016  sqrtTime: 702
Wed Oct 26 09:51:08 2016  prp49 factor: 3712578004916249190523260349678311450899510681449
Wed Oct 26 09:51:08 2016  prp94 factor: 1351013824005414412487323308503097892088692490791779062705509405260056382712633404788177272957
Wed Oct 26 09:51:08 2016  elapsed time 00:11:43

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300Dmitry DomanovNovember 18, 2011 20:56:30 UTC 2011 年 11 月 19 日 (土) 5 時 56 分 30 秒 (日本時間)
4511e64409600Dmitry DomanovNovember 26, 2011 14:05:42 UTC 2011 年 11 月 26 日 (土) 23 時 5 分 42 秒 (日本時間)
3809yas matSeptember 2, 2014 06:30:38 UTC 2014 年 9 月 2 日 (火) 15 時 30 分 38 秒 (日本時間)

10209+18×10104-19

c174

name 名前Alfred Reich
date 日付October 19, 2016 16:26:23 UTC 2016 年 10 月 20 日 (木) 1 時 26 分 23 秒 (日本時間)
composite number 合成数
296596294988111982992896776121819709030290820772107386381681197823598068244317422644879954393158989018233810833776120674788456550180894806459574098799567822082131113815315737<174>
prime factors 素因数
43979205777168314111876628821260607196683593<44>
6744012079046892393118323805284783228125740835660349734455231544005559776838566546506852832325872804509355253759628403600772073809<130>
factorization results 素因数分解の結果
GMP-ECM 7.0-dev [configured with MPIR 2.6.0, --enable-openmp] [ECM]
Resuming ECM residue saved by with GMP-ECM 7.0-dev on Sun Oct 16 20:08:15 2016 
Input number is 296596294988111982992896776121819709030290820772107386381681197823598068244317422644879954393158989018233810833776120674788456550180894806459574098799567822082131113815315737 (174 digits)
Using B1=10000000-10000000, B2=35132741290, polynomial Dickson(12), sigma=3:2535477616
Step 1 took 0ms
Step 2 took 25054ms
********** Factor found in step 2: 43979205777168314111876628821260607196683593
Found probable prime factor of 44 digits: 43979205777168314111876628821260607196683593
Probable prime cofactor 6744012079046892393118323805284783228125740835660349734455231544005559776838566546506852832325872804509355253759628403600772073809 has 130 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300Dmitry DomanovNovember 18, 2011 20:56:42 UTC 2011 年 11 月 19 日 (土) 5 時 56 分 42 秒 (日本時間)
4511e64409600Dmitry DomanovNovember 26, 2011 22:53:43 UTC 2011 年 11 月 27 日 (日) 7 時 53 分 43 秒 (日本時間)
3809yas matSeptember 4, 2014 07:39:13 UTC 2014 年 9 月 4 日 (木) 16 時 39 分 13 秒 (日本時間)

10211+18×10105-19

c200

name 名前Bob Backstrom
date 日付October 12, 2020 18:37:18 UTC 2020 年 10 月 13 日 (火) 3 時 37 分 18 秒 (日本時間)
composite number 合成数
23514531291986991911584751001938568817830822087720532445268555457325832612299506410442667637827268289248150755275481520560661971041593528613146844569420404649373568382055424898907146609691378350350437<200>
prime factors 素因数
53152020445010910292035513548313317887083011001219524692218081475211848064039<77>
442401457086927585796517615466433750640752511065435856039157111599907177703852799212924684484012198237060047466043379636883<123>
factorization results 素因数分解の結果
Number: n
N=23514531291986991911584751001938568817830822087720532445268555457325832612299506410442667637827268289248150755275481520560661971041593528613146844569420404649373568382055424898907146609691378350350437  ( 200 digits)
SNFS difficulty: 211 digits.
Divisors found:

Tue Oct 13 05:32:12 2020  prp77 factor: 53152020445010910292035513548313317887083011001219524692218081475211848064039
Tue Oct 13 05:32:12 2020  prp123 factor: 442401457086927585796517615466433750640752511065435856039157111599907177703852799212924684484012198237060047466043379636883
Tue Oct 13 05:32:12 2020  elapsed time 04:31:57 (Msieve 1.44 - dependency 1)

Version: 
Total time: 0.00 hours.
Scaled time: 0.00 units (timescale=2.109).
Factorization parameters were as follows:
#
# N = 10^211+18x10^105-1 = 1(105)31(105)
#
n: 23514531291986991911584751001938568817830822087720532445268555457325832612299506410442667637827268289248150755275481520560661971041593528613146844569420404649373568382055424898907146609691378350350437
m: 100000000000000000000000000000000000
deg: 6
c6: 10
c3: 18
c0: -1
skew: 0.68
# Murphy_E = 6.982e-12
type: snfs
lss: 1
rlim: 23000000
alim: 23000000
lpbr: 29
lpba: 29
mfbr: 57
mfba: 57
rlambda: 2.6
alambda: 2.6
Factor base limits: 23000000/23000000
Large primes per side: 3
Large prime bits: 29/29
Max factor residue bits: 57/57
Sieved  special-q in [100000, 37100000)
Primes: , , 
Relations: 
Max relations in full relation-set: 28
Initial matrix: 
Pruned matrix : 

Msieve: found 9714253 hash collisions in 63197225 relations (55432219 unique)
Msieve: matrix is 2820135 x 2820361 (799.5 MB)

Sieving start time: 2020/10/12 12:20:32
Sieving end time  : 2020/10/13 00:59:19

Total sieving time: 12hrs 38min 47secs.

Total relation processing time: 4hrs 9min 52sec.
Matrix solve time: 0.00 hours.
Total square root time: 0hrs 3min 58sec.

Prototype def-par.txt line would be:
snfs,211,6,0,0,0,0,0,0,0,0,23000000,23000000,29,29,57,57,2.6,2.6,100000
total time: 0.00 hours.
 --------- CPU info (if available) ----------
[    0.113540] smpboot: CPU0: AMD Ryzen 7 1700 Eight-Core Processor (family: 0x17, model: 0x1, stepping: 0x1)
[    0.000000] Memory: 16228504K/16703460K available (14339K kernel code, 2398K rwdata, 4956K rodata, 2716K init, 4988K bss, 474956K reserved, 0K cma-reserved)
[    0.148670] x86/mm: Memory block size: 128MB
[    0.000008] Calibrating delay loop (skipped), value calculated using timer frequency.. 5988.64 BogoMIPS (lpj=11977280)
[    0.146244] smpboot: Total of 16 processors activated (95818.24 BogoMIPS)

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300Dmitry DomanovNovember 18, 2011 20:56:57 UTC 2011 年 11 月 19 日 (土) 5 時 56 分 57 秒 (日本時間)
4511e61100 / 4409600Dmitry DomanovNovember 26, 2011 22:53:09 UTC 2011 年 11 月 27 日 (日) 7 時 53 分 9 秒 (日本時間)
500Dylan DelgadoMarch 27, 2018 00:40:28 UTC 2018 年 3 月 27 日 (火) 9 時 40 分 28 秒 (日本時間)

10213+18×10106-19

c182

name 名前ebina
date 日付May 12, 2022 01:34:37 UTC 2022 年 5 月 12 日 (木) 10 時 34 分 37 秒 (日本時間)
composite number 合成数
34443685179284324043580247035124866967004980739666435726787004829160604674760535290527944425768857451424704718097926670220017627023868945180444994379097647687897891623080898303317553<182>
prime factors 素因数
13421123328763006258385897341783384364834753649462963037<56>
32541980890198100469051894273915652211105399673321381901<56>
78863629075380483607141285084158690161969896938430369034377806425702969<71>
factorization results 素因数分解の結果
Number: 11311_106
N = 34443685179284324043580247035124866967004980739666435726787004829160604674760535290527944425768857451424704718097926670220017627023868945180444994379097647687897891623080898303317553 (182 digits)
SNFS difficulty: 214 digits.
Divisors found:
r1=13421123328763006258385897341783384364834753649462963037 (pp56)
r2=32541980890198100469051894273915652211105399673321381901 (pp56)
r3=78863629075380483607141285084158690161969896938430369034377806425702969 (pp71)
Version: Msieve v. 1.53 (SVN unknown)
Total time: 214.73 hours.
Factorization parameters were as follows:
n: 34443685179284324043580247035124866967004980739666435726787004829160604674760535290527944425768857451424704718097926670220017627023868945180444994379097647687897891623080898303317553
m: 100000000000000000000000000000000000
deg: 6
c6: 1000
c3: 180
c0: -1
skew: 0.32
# Murphy_E = 5.023e-12
type: snfs
lss: 1
rlim: 25000000
alim: 25000000
lpbr: 29
lpba: 29
mfbr: 57
mfba: 57
rlambda: 2.6
alambda: 2.6
Factor base limits: 25000000/25000000
Large primes per side: 3
Large prime bits: 29/29
Sieved rational special-q in [0, 0)
Total raw relations: 45540209
Relations: 6139842 relations
Pruned matrix : 3993011 x 3993236
Total sieving time: 203.93 hours.
Total relation processing time: 0.50 hours.
Matrix solve time: 9.80 hours.
time per square root: 0.49 hours.
Prototype def-par.txt line would be: snfs,214,6,0,0,0,0,0,0,0,0,25000000,25000000,29,29,57,57,2.6,2.6,100000
total time: 214.73 hours.
Intel64 Family 6 Model 42 Stepping 7, GenuineIntel
processors: 8, speed: 2.19GHz
Windows-7-6.1.7601-SP1
Running Python 3.2

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300Dmitry DomanovNovember 18, 2011 20:57:08 UTC 2011 年 11 月 19 日 (土) 5 時 57 分 8 秒 (日本時間)
4511e6660 / 4409Dmitry DomanovNovember 26, 2011 22:52:45 UTC 2011 年 11 月 27 日 (日) 7 時 52 分 45 秒 (日本時間)

10215+18×10107-19

c211

name 名前Bob Backstrom
date 日付September 21, 2017 04:21:57 UTC 2017 年 9 月 21 日 (木) 13 時 21 分 57 秒 (日本時間)
composite number 合成数
2250579524227488578308914545495465082258681610514707537190826637859248756554812864312560484324713613755542092588841626718880111628744401683433484122161456575068080030607881529493844665001237818738325118718069903<211>
prime factors 素因数
688570926075738761793701040747986834039838059917273384859733868907<66>
3268478872690506301659422342249499184078937749102011318825726922703650641672217063205900587047659775440800975275221222218671375248884081338078829<145>
factorization results 素因数分解の結果
Number: n
N=2250579524227488578308914545495465082258681610514707537190826637859248756554812864312560484324713613755542092588841626718880111628744401683433484122161456575068080030607881529493844665001237818738325118718069903
  ( 211 digits)
SNFS difficulty: 216 digits.
Divisors found:

Thu Sep 21 14:13:03 2017  p66 factor: 688570926075738761793701040747986834039838059917273384859733868907
Thu Sep 21 14:13:03 2017  p145 factor: 3268478872690506301659422342249499184078937749102011318825726922703650641672217063205900587047659775440800975275221222218671375248884081338078829
Thu Sep 21 14:13:03 2017  elapsed time 04:23:36 (Msieve 1.53 - dependency 1)

Version:
Total time: 0.00 hours.
Scaled time: 0.00 units (timescale=2.116).
Factorization parameters were as follows:
#
# 10^215+18Ã-10107-1 1(107)31(107)
#
n: 2250579524227488578308914545495465082258681610514707537190826637859248756554812864312560484324713613755542092588841626718880111628744401683433484122161456575068080030607881529493844665001237818738325118718069903
m: 1000000000000000000000000000000000000
deg: 6
c6: 1
c3: 18
c0: -10
skew: 1.47
# Murphy_E = 4.748e-12
type: snfs
lss: 1
rlim: 28000000
alim: 28000000
lpbr: 29
lpba: 29
mfbr: 58
mfba: 58
rlambda: 2.6
alambda: 2.6
Factor base limits: 28000000/28000000
Large primes per side: 3
Large prime bits: 29/29
Max factor residue bits: 58/58
Sieved  special-q in [100000, 45200000)
Primes: , ,
Relations:
Max relations in full relation-set: 28
Initial matrix:
Pruned matrix :

Msieve: found 10812731 hash collisions in 69542464 relations (59573208 unique)
Msieve: matrix is 3374259 x 3374485 (955.7 MB)

Sieving start time: 2017/09/20 11:01:06
Sieving end time  : 2017/09/21 09:47:58

Total sieving time: 22hrs 46min 52secs.

Total relation processing time: 3hrs 59min 33sec.
Matrix solve time: 0.00 hours.
Total square root time: 0hrs 4min 35sec.

Prototype def-par.txt line would be:
snfs,216,6,0,0,0,0,0,0,0,0,28000000,28000000,29,29,58,58,2.6,2.6,100000
total time: 0.00 hours.
 --------- CPU info (if available) ----------
[    0.178577] smpboot: CPU0: AMD Ryzen 7 1700 Eight-Core Processor (family: 0x17, model: 0x1, stepping: 0x1)
[    0.000000] Memory: 16306368K/16703460K available (9091K kernel code, 1667K rwdata, 3820K rodata, 2232K init, 2364K bss, 397092K reserved, 0K cma-reserved)
[    0.215024] x86/mm: Memory block size: 128MB
[    0.000018] Calibrating delay loop (skipped), value calculated using timer frequency.. 5988.38 BogoMIPS (lpj=11976772)
[    0.212835] smpboot: Total of 16 processors activated (95814.17 BogoMIPS)

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e62318300Lionel DebrouxNovember 10, 2011 13:48:04 UTC 2011 年 11 月 10 日 (木) 22 時 48 分 4 秒 (日本時間)
2018Wataru SakaiNovember 13, 2011 03:15:12 UTC 2011 年 11 月 13 日 (日) 12 時 15 分 12 秒 (日本時間)
4511e64000Wataru SakaiDecember 13, 2011 12:38:50 UTC 2011 年 12 月 13 日 (火) 21 時 38 分 50 秒 (日本時間)

10219+18×10109-19

c176

name 名前Alfred Reich
date 日付October 29, 2016 06:16:43 UTC 2016 年 10 月 29 日 (土) 15 時 16 分 43 秒 (日本時間)
composite number 合成数
43057727249146092959879373431261257410660078680262556985535080292609290321455603674389823165172141943392604292060761561055439594474434757673377077190864325019002439900639063493<176>
prime factors 素因数
109208718222097569832577072616215064030627269<45>
1495517513060797746420497391344488306663601104511650508044467647<64>
263634528332604085923524210607910406017958770836997732881817363737151<69>
factorization results 素因数分解の結果
GMP-ECM 7.0.4-dev [configured with GMP 6.1.1, --enable-asm-redc] [P-1]
Resuming P-1 residue saved by with GMP-ECM 7.0.4-dev on Sun Oct 23 07:35:32 2016 
Input number is 43057727249146092959879373431261257410660078680262556985535080292609290321455603674389823165172141943392604292060761561055439594474434757673377077190864325019002439900639063493 (176 digits)
Using mpz_mod
Using lmax = 67108864 with NTT which takes about 17664MB of memory
Using B1=1049107856939-1049000000000, B2=13495077759462330, polynomial x^1
P = 198843645, l = 67108864, s_1 = 33177600, k = s_2 = 2, m_1 = 2633
Probability of finding a factor of n digits:
20 25      30      35      40      45      50      55      60      65
0.82    0.59    0.38    0.21    0.11    0.049   0.021   0.0083  0.0031  0.0011
Step 1 took 0ms
Computing F from factored S_1 took 498891ms
Computing h took 55156ms
Computing DCT-I of h took 152235ms
Multi-point evaluation 1 of 2:
Computing g_i took 164047ms
Computing g*h took 318672ms
Computing gcd of coefficients and N took 89641ms
Step 2 took 1285625ms
********** Factor found in step 2: 109208718222097569832577072616215064030627269
Found prime factor of 45 digits: 109208718222097569832577072616215064030627269
Composite cofactor 394270054168932484595240333810365599526325883157878748181684476952838689975589556982669544258347822864512637259627034871842231453697 has 132 digits
Peak memory usage: 16955MB


Wed Oct 26 23:57:15 2016  Msieve v. 1.53 (SVN 967)
Wed Oct 26 23:57:15 2016  random seeds: e47a5c18 6015b0d7
Wed Oct 26 23:57:15 2016  factoring 394270054168932484595240333810365599526325883157878748181684476952838689975589556982669544258347822864512637259627034871842231453697 (132 digits)
Wed Oct 26 23:57:16 2016  no P-1/P+1/ECM available, skipping
Wed Oct 26 23:57:16 2016  commencing number field sieve (132-digit input)
Wed Oct 26 23:57:16 2016  R0: -9535953614772762791242919
Wed Oct 26 23:57:16 2016  R1: 225803571176087
Wed Oct 26 23:57:16 2016  A0: 99586772090137672827530207071608
Wed Oct 26 23:57:16 2016  A1: 4963494845863336577262144382
Wed Oct 26 23:57:16 2016  A2: 24716084160474368664041
Wed Oct 26 23:57:16 2016  A3: -749831198743208222
Wed Oct 26 23:57:16 2016  A4: -163140076674
Wed Oct 26 23:57:16 2016  A5: 5000040
Wed Oct 26 23:57:16 2016  skew 157723.24, size 7.405e-013, alpha -7.916, combined = 4.948e-011 rroots = 5
Wed Oct 26 23:57:16 2016  
Wed Oct 26 23:57:16 2016  commencing square root phase
Wed Oct 26 23:57:16 2016  handling dependencies 4 to 10
Wed Oct 26 23:57:16 2016  reading relations for dependency 4
Wed Oct 26 23:57:16 2016  read 729460 cycles
Wed Oct 26 23:57:17 2016  cycles contain 2457940 unique relations
Wed Oct 26 23:57:44 2016  read 2457940 relations
Wed Oct 26 23:57:55 2016  multiplying 2457940 relations
Thu Oct 27 00:01:24 2016  multiply complete, coefficients have about 131.35 million bits
Thu Oct 27 00:01:26 2016  initial square root is modulo 2678924663
Thu Oct 27 00:06:39 2016  sqrtTime: 563
Thu Oct 27 00:06:39 2016  prp64 factor: 1495517513060797746420497391344488306663601104511650508044467647
Thu Oct 27 00:06:39 2016  prp69 factor: 263634528332604085923524210607910406017958770836997732881817363737151
Thu Oct 27 00:06:39 2016  elapsed time 00:09:24

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300Dmitry DomanovNovember 18, 2011 20:57:34 UTC 2011 年 11 月 19 日 (土) 5 時 57 分 34 秒 (日本時間)
4511e6720 / 4409Dmitry DomanovNovember 26, 2011 22:51:59 UTC 2011 年 11 月 27 日 (日) 7 時 51 分 59 秒 (日本時間)

10221+18×10110-19

c221

name 名前RSALS + Lionel Debroux
date 日付June 29, 2012 12:00:43 UTC 2012 年 6 月 29 日 (金) 21 時 0 分 43 秒 (日本時間)
composite number 合成数
11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111311111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111<221>
prime factors 素因数
91724420916542688301064833171797490107989129901916417091714422909<65>
121135800041962427139366222375967114426192247239163123579198372019252179489945002366817181552314250195651545843024799060799481746874835452044645979287685779<156>
factorization results 素因数分解の結果
prp65 factor: 91724420916542688301064833171797490107989129901916417091714422909
prp156 factor: 121135800041962427139366222375967114426192247239163123579198372019252179489945002366817181552314250195651545843024799060799481746874835452044645979287685779
software ソフトウェア
ggnfs-lasieve4I14e on the RSALS grid + msieve

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300Lionel DebrouxNovember 10, 2011 17:01:47 UTC 2011 年 11 月 11 日 (金) 2 時 1 分 47 秒 (日本時間)
4511e644202400Dmitry DomanovNovember 11, 2011 21:31:22 UTC 2011 年 11 月 12 日 (土) 6 時 31 分 22 秒 (日本時間)
2020Wataru SakaiNovember 26, 2011 03:54:29 UTC 2011 年 11 月 26 日 (土) 12 時 54 分 29 秒 (日本時間)
5043e67000Wataru SakaiDecember 9, 2011 14:44:16 UTC 2011 年 12 月 9 日 (金) 23 時 44 分 16 秒 (日本時間)

10223+18×10111-19

c219

name 名前Serge Batalov
date 日付November 9, 2011 15:52:34 UTC 2011 年 11 月 10 日 (木) 0 時 52 分 34 秒 (日本時間)
composite number 合成数
757403620389305460880103006892372945542679694008937362720593804438385215481330000757403620389305460880103006893736272059380443838521548133000075740362038930546088010300689237294554267969400893736272059380443838521548133<219>
prime factors 素因数
832668181949162601756495497629<30>
composite cofactor 合成数の残り
909610378790176572344497480065504311918977759676294078448876483082100513746738451485231028302540366723260747017100916854000279342570279227591146566032457703792642026417218130786202559798377<189>
factorization results 素因数分解の結果
Input number is (10^223+10^111*18-1)/9/3/163/3 (219 digits)
Using B1=250000, B2=128992510, polynomial Dickson(3), sigma=2272528183
Step 1 took 1576ms
Step 2 took 696ms
********** Factor found in step 2: 832668181949162601756495497629
Found probable prime factor of 30 digits: 832668181949162601756495497629
Composite cofactor ((10^223+10^111*18-1)/9/3/163/3)/832668181949162601756495497629 has 189 digits

c189

name 名前yas mat
date 日付August 20, 2014 23:55:40 UTC 2014 年 8 月 21 日 (木) 8 時 55 分 40 秒 (日本時間)
composite number 合成数
909610378790176572344497480065504311918977759676294078448876483082100513746738451485231028302540366723260747017100916854000279342570279227591146566032457703792642026417218130786202559798377<189>
prime factors 素因数
3852240807156427362914266606804238713396260803<46>
236125004724617715347644617675634906954481547814898290162264689559847406774477571705869332338143249713525177411893543527904687203298862336937059<144>
factorization results 素因数分解の結果
$ echo 909610378790176572344497480065504311918977759676294078448876483082100513746738451485231028302540366723260747017100916854000279342570279227591146566032457703792642026417218130786202559798377 | ecm -n -c 6552 43e6

Run 434 out of 6552:
Using B1=43000000, B2=240490660426, polynomial Dickson(12), sigma=1123058053
Step 1 took 119371ms
********** Factor found in step 1: 3852240807156427362914266606804238713396260803
Found probable prime factor of 46 digits: 3852240807156427362914266606804238713396260803
Probable prime cofactor 236125004724617715347644617675634906954481547814898290162264689559847406774477571705869332338143249713525177411893543527904687203298862336937059 has 144 digits
software ソフトウェア
GMP-ECM 6.4.4 [configured with GMP 6.0.0] [ECM]
execution environment 実行環境
Core i5 3.10GHz,Windows 7 and Cygwin

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300Dmitry DomanovNovember 18, 2011 20:57:58 UTC 2011 年 11 月 19 日 (土) 5 時 57 分 58 秒 (日本時間)
4511e64409600Dmitry DomanovNovember 26, 2011 22:51:22 UTC 2011 年 11 月 27 日 (日) 7 時 51 分 22 秒 (日本時間)
3809yas matAugust 20, 2014 05:07:29 UTC 2014 年 8 月 20 日 (水) 14 時 7 分 29 秒 (日本時間)

10225+18×10112-19

c206

composite cofactor 合成数の残り
63393151793679474990732542024997238383924285590528780645067689831157533973267314090366909441646809256506937024527973026781387847138338049340521349796815829103716107003052896252683195852981024975438412635717<206>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300Dmitry DomanovNovember 18, 2011 20:58:16 UTC 2011 年 11 月 19 日 (土) 5 時 58 分 16 秒 (日本時間)
4511e6654 / 4409600Dmitry DomanovNovember 26, 2011 22:50:58 UTC 2011 年 11 月 27 日 (日) 7 時 50 分 58 秒 (日本時間)
54Rytis SlatkevičiusApril 8, 2023 10:33:05 UTC 2023 年 4 月 8 日 (土) 19 時 33 分 5 秒 (日本時間)

10229+18×10114-19

c181

name 名前Dmitry Domanov
date 日付November 27, 2011 10:05:16 UTC 2011 年 11 月 27 日 (日) 19 時 5 分 16 秒 (日本時間)
composite number 合成数
3226372683874024325582967842746438639121223355968297625629142959986189485656913882255075492819381359159128790230884185255630474182426050755432483153343635447452060551850222485041977<181>
prime factors 素因数
11649561105699409037823768746880682693<38>
276952294992088578552459260430738971821581184216892973483309733729812917239460181393177322833407930327530798736526071086834687775837611399241189<144>
factorization results 素因数分解の結果
Using B1=11000000, B2=35133391030, polynomial Dickson(12), sigma=854987352
Step 1 took 88912ms
Step 2 took 29411ms
********** Factor found in step 2: 11649561105699409037823768746880682693
Found probable prime factor of 38 digits: 11649561105699409037823768746880682693
Probable prime cofactor 276952294992088578552459260430738971821581184216892973483309733729812917239460181393177322833407930327530798736526071086834687775837611399241189 has 144 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300Dmitry DomanovNovember 18, 2011 20:58:28 UTC 2011 年 11 月 19 日 (土) 5 時 58 分 28 秒 (日本時間)
4511e6600 / 4409Dmitry DomanovNovember 26, 2011 22:50:29 UTC 2011 年 11 月 27 日 (日) 7 時 50 分 29 秒 (日本時間)

10231+18×10115-19

c213

name 名前Serge Batalov
date 日付November 9, 2011 15:53:38 UTC 2011 年 11 月 10 日 (木) 0 時 53 分 38 秒 (日本時間)
composite number 合成数
632961101659094781387636943113915691299200536228096293194875964424075528440819313805583571300471395066497837521785915139226764460540551921151570867917454190926678621640442290226621113412226455851258440834068654499<213>
prime factors 素因数
191639976986590313235157304821<30>
composite cofactor 合成数の残り
3302865673498725036350876053302215833712771220943373368945914953129839800542670268610539145387364017135356788326187755724996944030275637982638097897334531950355118944806950591865444919<184>
factorization results 素因数分解の結果
Input number is (10^231+10^115*18-1)/9/2557/68651454202577 (213 digits)
Using B1=250000, B2=128992510, polynomial Dickson(3), sigma=3314007471
Step 1 took 1664ms
Step 2 took 700ms
********** Factor found in step 2: 191639976986590313235157304821
Found probable prime factor of 30 digits: 191639976986590313235157304821
Composite cofactor ((10^231+10^115*18-1)/9/2557/68651454202577)/191639976986590313235157304821 has 184 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300Dmitry DomanovNovember 18, 2011 20:58:38 UTC 2011 年 11 月 19 日 (土) 5 時 58 分 38 秒 (日本時間)
4511e64345600Dmitry DomanovNovember 26, 2011 22:49:59 UTC 2011 年 11 月 27 日 (日) 7 時 49 分 59 秒 (日本時間)
3745Rytis SlatkevičiusApril 11, 2023 15:00:33 UTC 2023 年 4 月 12 日 (水) 0 時 0 分 33 秒 (日本時間)
5043e640 / 6566Rytis SlatkevičiusApril 11, 2023 15:00:51 UTC 2023 年 4 月 12 日 (水) 0 時 0 分 51 秒 (日本時間)

10233+18×10116-19

c206

composite cofactor 合成数の残り
74740548995180341242671855476353074777949791887616899829095610422371575814409221907061000436826479473994972426488053388092673112930405285678011004158976435040111285377927910919502718871506486424348767773113<206>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300Dmitry DomanovNovember 18, 2011 20:58:51 UTC 2011 年 11 月 19 日 (土) 5 時 58 分 51 秒 (日本時間)
4511e64345600Dmitry DomanovNovember 26, 2011 22:49:35 UTC 2011 年 11 月 27 日 (日) 7 時 49 分 35 秒 (日本時間)
3745Rytis SlatkevičiusApril 12, 2023 05:11:09 UTC 2023 年 4 月 12 日 (水) 14 時 11 分 9 秒 (日本時間)
5043e656 / 6566Rytis SlatkevičiusApril 12, 2023 05:17:59 UTC 2023 年 4 月 12 日 (水) 14 時 17 分 59 秒 (日本時間)

10235+18×10117-19

c181

name 名前Dmitry Domanov
date 日付November 19, 2011 09:19:52 UTC 2011 年 11 月 19 日 (土) 18 時 19 分 52 秒 (日本時間)
composite number 合成数
1026852694218805827444897076988014865163667938333669311459381951582829344767886637918962285659591895263668928544732541097688617491467979020189155802900866365853166410964111609212139<181>
prime factors 素因数
397140918243402969967419777621731789<36>
composite cofactor 合成数の残り
2585612932459052130453589346274376778621503255071377062721456119864228685304989959576634588633617329910831678375543483851487839608467880200608151<145>
factorization results 素因数分解の結果
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=3756216535
Step 1 took 70138ms
Step 2 took 26035ms
********** Factor found in step 2: 397140918243402969967419777621731789
Found probable prime factor of 36 digits: 397140918243402969967419777621731789
Composite cofactor 2585612932459052130453589346274376778621503255071377062721456119864228685304989959576634588633617329910831678375543483851487839608467880200
608151 has 145 digits

c145

name 名前Wataru Sakai
date 日付November 24, 2011 12:08:44 UTC 2011 年 11 月 24 日 (木) 21 時 8 分 44 秒 (日本時間)
composite number 合成数
2585612932459052130453589346274376778621503255071377062721456119864228685304989959576634588633617329910831678375543483851487839608467880200608151<145>
prime factors 素因数
2313586667939249076366133369485504095551<40>
1117577728247414853134543650434124809637006539299514485765489979953515189291626215652542708395064204082601<106>
factorization results 素因数分解の結果
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=612196550
Step 1 took 14374ms
Step 2 took 6022ms
********** Factor found in step 2: 2313586667939249076366133369485504095551
Found probable prime factor of 40 digits: 2313586667939249076366133369485504095551
Probable prime cofactor 1117577728247414853134543650434124809637006539299514485765489979953515189291626215652542708395064204082601 has 106 digits
software ソフトウェア
GMP-ECM 6.3

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300 / 2318Dmitry DomanovNovember 18, 2011 20:59:12 UTC 2011 年 11 月 19 日 (土) 5 時 59 分 12 秒 (日本時間)

10237+18×10118-19

c193

composite cofactor 合成数の残り
2153485180196534382487755314721961231877623089188457387209553968283042664524333380165677353249750394537357703892378531923278661577951451274368531703531094967216983721669586469948384299325211417<193>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300Dmitry DomanovNovember 18, 2011 20:59:23 UTC 2011 年 11 月 19 日 (土) 5 時 59 分 23 秒 (日本時間)
4511e64076600Dmitry DomanovNovember 26, 2011 22:48:59 UTC 2011 年 11 月 27 日 (日) 7 時 48 分 59 秒 (日本時間)
3476Rytis SlatkevičiusApril 12, 2023 08:20:16 UTC 2023 年 4 月 12 日 (水) 17 時 20 分 16 秒 (日本時間)
5043e6168 / 6627Rytis SlatkevičiusApril 12, 2023 08:41:32 UTC 2023 年 4 月 12 日 (水) 17 時 41 分 32 秒 (日本時間)

10241+18×10120-19

c212

composite cofactor 合成数の残り
87116110914176549302628325394838904262351805679639051302289135263251142302410189678098956723576690097925601685776525443075100702405712841535721625606590649222605918185388013091782623925088143003865662503660530501<212>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300Dmitry DomanovNovember 22, 2011 16:04:26 UTC 2011 年 11 月 23 日 (水) 1 時 4 分 26 秒 (日本時間)
4511e64782680Dmitry DomanovNovember 26, 2011 22:48:27 UTC 2011 年 11 月 27 日 (日) 7 時 48 分 27 秒 (日本時間)
4102Rytis SlatkevičiusApril 10, 2023 16:01:03 UTC 2023 年 4 月 11 日 (火) 1 時 1 分 3 秒 (日本時間)
5043e64334 / 6468Rytis SlatkevičiusApril 10, 2023 16:01:31 UTC 2023 年 4 月 11 日 (火) 1 時 1 分 31 秒 (日本時間)

10243+18×10121-19

c237

name 名前Serge Batalov
date 日付November 9, 2011 15:59:33 UTC 2011 年 11 月 10 日 (木) 0 時 59 分 33 秒 (日本時間)
composite number 合成数
711097458039916744709612686547529398546659015258018157162493591234159415250338304615662490391295598235624987111358573026636999680717241340077381625383903740159300052550102149149847434040377535862422552598101227567541814308276392204380787<237>
prime factors 素因数
203197393647923227482965989997<30>
composite cofactor 合成数の残り
3499540251348024579969146447621754510959185619693552719838036962540601886762710132366600606997611418313795201936153593815124976052085834708228551283447349850464841052796974637483623529458837187756364450303071<208>
factorization results 素因数分解の結果
Input number is (10^243+10^121*18-1)/9/156253 (237 digits)
Using B1=1000000, B2=1045563762, polynomial Dickson(6), sigma=2776947241
Step 1 took 7212ms
Step 2 took 3192ms
********** Factor found in step 2: 203197393647923227482965989997
Found probable prime factor of 30 digits: 203197393647923227482965989997
Composite cofactor ((10^243+10^121*18-1)/9/156253)/203197393647923227482965989997 has 208 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300Dmitry DomanovNovember 22, 2011 16:04:54 UTC 2011 年 11 月 23 日 (水) 1 時 4 分 54 秒 (日本時間)
4511e64345600Dmitry DomanovNovember 26, 2011 11:59:50 UTC 2011 年 11 月 26 日 (土) 20 時 59 分 50 秒 (日本時間)
3745Rytis SlatkevičiusApril 11, 2023 05:53:46 UTC 2023 年 4 月 11 日 (火) 14 時 53 分 46 秒 (日本時間)
5043e6310 / 6566Rytis SlatkevičiusApril 11, 2023 05:54:06 UTC 2023 年 4 月 11 日 (火) 14 時 54 分 6 秒 (日本時間)

10245+18×10122-19

c216

composite cofactor 合成数の残り
136941643000890530986584212206322979624029195488913026362328023365276275204492867181427170705915854461631855991283972456851197514062215946346375011396869186624860564548943264945095144883028477671235930928995164771927<216>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300Dmitry DomanovNovember 22, 2011 16:05:17 UTC 2011 年 11 月 23 日 (水) 1 時 5 分 17 秒 (日本時間)
4511e63631600Dmitry DomanovNovember 26, 2011 11:59:25 UTC 2011 年 11 月 26 日 (土) 20 時 59 分 25 秒 (日本時間)
1016Rytis SlatkevičiusApril 12, 2023 10:18:22 UTC 2023 年 4 月 12 日 (水) 19 時 18 分 22 秒 (日本時間)
1016Rytis SlatkevičiusApril 12, 2023 10:18:22 UTC 2023 年 4 月 12 日 (水) 19 時 18 分 22 秒 (日本時間)
999Rytis SlatkevičiusApril 12, 2023 10:42:30 UTC 2023 年 4 月 12 日 (水) 19 時 42 分 30 秒 (日本時間)
5043e6255 / 6726Rytis SlatkevičiusApril 12, 2023 13:54:59 UTC 2023 年 4 月 12 日 (水) 22 時 54 分 59 秒 (日本時間)

10253+18×10126-19

c240

name 名前Alfred Reich
date 日付October 21, 2016 04:59:46 UTC 2016 年 10 月 21 日 (金) 13 時 59 分 46 秒 (日本時間)
composite number 合成数
234672897091534530859034459264716601004734099229807478919074440510816435451394538977424022221360212269920928910967841993000978887155163162719886006485005068364842893708532306048108008847658400310969510046353035934025028914435569053637552823<240>
prime factors 素因数
11129820907091896304013345108406907871771019<44>
21085055999598475133195326227171579585249618205328681710073800126554973231060108290480534897265106604432996124993718214301065281376811808099604859443258094925386383998251896549734009841680110944517<197>
factorization results 素因数分解の結果
Resuming ECM residue saved by with GMP-ECM 7.0-dev on Mon Oct 17 06:43:52 2016 
Input number is 234672897091534530859034459264716601004734099229807478919074440510816435451394538977424022221360212269920928910967841993000978887155163162719886006485005068364842893708532306048108008847658400310969510046353035934025028914435569053637552823 (240 digits)
Using B1=10000000-10000000, B2=35132741290, polynomial Dickson(12), sigma=3:3713929287
Step 1 took 0ms
Step 2 took 34101ms
********** Factor found in step 2: 11129820907091896304013345108406907871771019
Found probable prime factor of 44 digits: 11129820907091896304013345108406907871771019
Probable prime cofactor 21085055999598475133195326227171579585249618205328681710073800126554973231060108290480534897265106604432996124993718214301065281376811808099604859443258094925386383998251896549734009841680110944517 has 197 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300Dmitry DomanovNovember 22, 2011 16:05:40 UTC 2011 年 11 月 23 日 (水) 1 時 5 分 40 秒 (日本時間)
4511e6600 / 4409Dmitry DomanovNovember 26, 2011 22:47:38 UTC 2011 年 11 月 27 日 (日) 7 時 47 分 38 秒 (日本時間)

10255+18×10127-19

c211

composite cofactor 合成数の残り
2419030078273687486919739710827886567398906088211280225737466065894161415938613586781630193856453041936091960827147473860890097707214560343272178663778002834547269312266650676911735686167361677331878110472411511<211>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300Dmitry DomanovNovember 22, 2011 16:06:07 UTC 2011 年 11 月 23 日 (水) 1 時 6 分 7 秒 (日本時間)
4511e63807600Dmitry DomanovNovember 26, 2011 11:58:59 UTC 2011 年 11 月 26 日 (土) 20 時 58 分 59 秒 (日本時間)
3207Rytis SlatkevičiusApril 13, 2023 05:22:15 UTC 2023 年 4 月 13 日 (木) 14 時 22 分 15 秒 (日本時間)
5043e6240 / 6687Rytis SlatkevičiusApril 13, 2023 06:10:35 UTC 2023 年 4 月 13 日 (木) 15 時 10 分 35 秒 (日本時間)

10257+18×10128-19

c195

composite cofactor 合成数の残り
945800471126944657894400062396099439680654732785759553159841705353447419772144850628145939050246096305308756765449273218482051927451093673172592668767258100740060618265166942783109490524152864743<195>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300Dmitry DomanovNovember 22, 2011 16:06:34 UTC 2011 年 11 月 23 日 (水) 1 時 6 分 34 秒 (日本時間)
4511e6600 / 4409Dmitry DomanovNovember 26, 2011 11:58:32 UTC 2011 年 11 月 26 日 (土) 20 時 58 分 32 秒 (日本時間)

10259+18×10129-19

c236

name 名前Dmitry Domanov
date 日付November 22, 2011 06:42:19 UTC 2011 年 11 月 22 日 (火) 15 時 42 分 19 秒 (日本時間)
composite number 合成数
11126598628690754982552177638250282339861725472902142178478243016495415314581720751015491572358761647224624240741690890442392763944419394668594756041716054586461887953206878851957773720457530242883774004984154696429760038179939452750699<236>
prime factors 素因数
35207847865810796591436513184621<32>
316026093702121321154302867384442154978180346861425669139823068324338135384200009500579260123286441583180961794038569133303082831432415507962162837112659347962476899010413182089295342963726682748825604919<204>
factorization results 素因数分解の結果
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=2192103452
Step 1 took 106379ms
Step 2 took 36384ms
********** Factor found in step 2: 35207847865810796591436513184621
Found probable prime factor of 32 digits: 35207847865810796591436513184621
Probable prime cofactor 316026093702121321154302867384442154978180346861425669139823068324338135384200009500579260123286441583180961794038569133303082831432415507962162837112659347962476899010413182089295342963726682748825604919 has 204 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300 / 2318Dmitry DomanovNovember 21, 2011 21:50:39 UTC 2011 年 11 月 22 日 (火) 6 時 50 分 39 秒 (日本時間)

10261+18×10130-19

c247

composite cofactor 合成数の残り
1167766484570921627770130594994002136037062241222802255962697183125599802526687114279586775076173822991116970641086133817065415322725891760367018424119604446863605634329519493366254237781856262358506118662557372629341033261331171473984065345722619<247>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300Dmitry DomanovNovember 21, 2011 21:45:06 UTC 2011 年 11 月 22 日 (火) 6 時 45 分 6 秒 (日本時間)
4511e6800 / 4409Dmitry DomanovNovember 26, 2011 11:58:02 UTC 2011 年 11 月 26 日 (土) 20 時 58 分 2 秒 (日本時間)

10263+18×10131-19

c240

name 名前Serge Batalov
date 日付November 9, 2011 15:58:43 UTC 2011 年 11 月 10 日 (木) 0 時 58 分 43 秒 (日本時間)
composite number 合成数
231723446132723594067673413974139778890768864328200014475148521219906028894101028967156031278291349086232710708094926073219478745299063661042314880754105745490905928948535539544423163953316972971062172220606802129579671946981110064620394437<240>
prime factors 素因数
37963108963270951607516293531923301<35>
composite cofactor 合成数の残り
6103911203819330077949544779433712380524828208717634804393247380220321624858696583401373969868627386565532845859370127123476619535750939995237466846962727288722438697337120153392653717590606081869703642337<205>
factorization results 素因数分解の結果
Input number is (10^263+10^131*18-1)/9/97/131/1093/3452425534965653 (240 digits)
Using B1=1000000, B2=1045563762, polynomial Dickson(6), sigma=423010420
Step 1 took 7373ms
Step 2 took 3368ms
********** Factor found in step 2: 37963108963270951607516293531923301
Found probable prime factor of 35 digits: 37963108963270951607516293531923301
Composite cofactor ((10^263+10^131*18-1)/9/97/131/1093/3452425534965653)/37963108963270951607516293531923301 has 205 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300Dmitry DomanovNovember 21, 2011 21:44:34 UTC 2011 年 11 月 22 日 (火) 6 時 44 分 34 秒 (日本時間)
4511e62462600Dmitry DomanovNovember 26, 2011 11:57:16 UTC 2011 年 11 月 26 日 (土) 20 時 57 分 16 秒 (日本時間)
1862Rytis SlatkevičiusMay 31, 2023 12:42:46 UTC 2023 年 5 月 31 日 (水) 21 時 42 分 46 秒 (日本時間)
5043e66360Rytis SlatkevičiusJune 1, 2023 05:46:01 UTC 2023 年 6 月 1 日 (木) 14 時 46 分 1 秒 (日本時間)
5511e76744 / 14232300Rytis SlatkevičiusJune 1, 2023 08:10:48 UTC 2023 年 6 月 1 日 (木) 17 時 10 分 48 秒 (日本時間)
3300Rytis SlatkevičiusJune 2, 2023 08:19:56 UTC 2023 年 6 月 2 日 (金) 17 時 19 分 56 秒 (日本時間)
3144Rytis SlatkevičiusJune 3, 2023 06:42:36 UTC 2023 年 6 月 3 日 (土) 15 時 42 分 36 秒 (日本時間)
6026e7478 / 38685Rytis SlatkevičiusAugust 8, 2023 07:14:02 UTC 2023 年 8 月 8 日 (火) 16 時 14 分 2 秒 (日本時間)

10265+18×10132-19

c258

name 名前Lionel Debroux
date 日付November 10, 2011 17:05:42 UTC 2011 年 11 月 11 日 (金) 2 時 5 分 42 秒 (日本時間)
composite number 合成数
403667708654123015554406717256725921453287714038242913583099498721402716223498054382194443425183480092783830169567483371211492774893693099756665068546208104993648086770473047288743633100606789262971791175751228633313137837869367558865146365268979335483025349<258>
prime factors 素因数
187352950644878188725140013772726793<36>
2154584207319279757711624118374290717232151790665615129654389679622268610779600833159524628552441578347805787413271434890750224789594296822901056924604391783493579500708442743166395188604795248119560040438589543709342275293<223>
factorization results 素因数分解の結果
Run 23 out of 75:
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=3006516415
Step 1 took 52840ms
Step 2 took 16297ms
********** Factor found in step 2: 187352950644878188725140013772726793
Found probable prime factor of 36 digits: 187352950644878188725140013772726793
Probable prime cofactor 2154584207319279757711624118374290717232151790665615129654389679622268610779600833159524628552441578347805787413271434890750224789594296822901056924604391783493579500708442743166395188604795248119560040438589543709342275293 has 223 digits
software ソフトウェア
GMP-ECM 6.3
execution environment 実行環境
Core i5 M 520, 64-bit Debian unstable.

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)

10269+18×10134-19

c244

name 名前Dmitry Domanov
date 日付November 22, 2011 06:41:41 UTC 2011 年 11 月 22 日 (火) 15 時 41 分 41 秒 (日本時間)
composite number 合成数
1645202434173915845376753526770772382965562436685185812285334092588170141479788276574962893150158701357111438872621298478934068081610510217942447098525994888509151665379622095588835107222454023646907279968930794591756251739227532999843347746979<244>
prime factors 素因数
683199965750704446735969913296427<33>
2408083308912577296846631806602012277397292214551241832256093929046721033922399643854168016743600543064415833140770389913936017570894184222599235784272791837823773037404426197444996711820312062107352955036822377<211>
factorization results 素因数分解の結果
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=3673650781
Step 1 took 112001ms
Step 2 took 37627ms
********** Factor found in step 2: 683199965750704446735969913296427
Found probable prime factor of 33 digits: 683199965750704446735969913296427
Probable prime cofactor 2408083308912577296846631806602012277397292214551241832256093929046721033922399643854168016743600543064415833140770389913936017570894184222599235784272791837823773037404426197444996711820312062107352955036822377 has 211 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300 / 2318Dmitry DomanovNovember 21, 2011 21:43:34 UTC 2011 年 11 月 22 日 (火) 6 時 43 分 34 秒 (日本時間)

10271+18×10135-19

c264

name 名前Serge Batalov
date 日付November 9, 2011 15:58:08 UTC 2011 年 11 月 10 日 (木) 0 時 58 分 8 秒 (日本時間)
composite number 合成数
104244025506469858533247573858429670710115201219271480411833535759594263071828126120134630324989401770536820975657571052284748101453079550419285628410975273848794395432552192195043407160098881295858315023130863185668856614730104034807747278373527171345977695802361<264>
prime factors 素因数
10404340959316315157804218671953<32>
10019281943382206279370517556462817638518429657626174705008948077352100382520902214466550355468090533038908668371083044356713207889739222293862259457009962653186690682511766819565099931108105832069061290291748671713983671723936541737<233>
factorization results 素因数分解の結果
Input number is (10^271+10^135*18-1)/9/3/3552917 (264 digits)
Using B1=1000000, B2=1045563762, polynomial Dickson(6), sigma=563790612
Step 1 took 8293ms
Step 2 took 3584ms
********** Factor found in step 2: 10404340959316315157804218671953
Found probable prime factor of 32 digits: 10404340959316315157804218671953
Probable prime cofactor ((10^271+10^135*18-1)/9/3/3552917)/10404340959316315157804218671953 has 233 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
3025e40--
351e6118 / 904Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)

10273+18×10136-19

c248

composite cofactor 合成数の残り
26855174012576998935004761542044338277596257971985468099529518684389938294466989184743110059605760420988151998210513922411657201726558946323781070587967453766534173360711498007020964455020877854316548095063777084690707358106696632162217220028301687<248>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300Dmitry DomanovNovember 20, 2011 14:13:08 UTC 2011 年 11 月 20 日 (日) 23 時 13 分 8 秒 (日本時間)
4511e6600 / 4409Dmitry DomanovNovember 21, 2011 21:29:36 UTC 2011 年 11 月 22 日 (火) 6 時 29 分 36 秒 (日本時間)

10275+18×10137-19

c275

name 名前[AF>Le_Pommier>MacADSL.com]Bertrand
date 日付June 4, 2012 13:10:30 UTC 2012 年 6 月 4 日 (月) 22 時 10 分 30 秒 (日本時間)
composite number 合成数
11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111311111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111<275>
prime factors 素因数
2524063223002910553513776538856602585072283259<46>
composite cofactor 合成数の残り
4402073216649493823492269288482531811411386180360539932876021248745211302452234291122994361955411405786141142436951607386379315944377504935066508361338175321023902746116396020238439480204846800552078181351781403262071720850427429<229>
factorization results 素因数分解の結果
GMP-ECM 6.2.1 [powered by GMP 4.2.4] [ECM]
Running on MBP17EN.local
Input number is 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111311111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 (275 digits)
[Mon Jun  4 06:55:14 2012]
Using MODMULN
Using B1=110000000, B2=776278396540, polynomial Dickson(30), sigma=1582994029
dF=131072, k=4, d=1345890, d2=11, i0=71
Expected number of curves to find a factor of n digits:
20  25      30      35      40      45      50      55      60      65
2       4       10      34      135     613     3133    17769   111196  751771
Step 1 took 1518632ms
Using 32 small primes for NTT
Estimated memory usage: 735M
Initializing tables of differences for F took 1073ms
Computing roots of F took 40494ms
Building F from its roots took 26327ms
Computing 1/F took 13560ms
Initializing table of differences for G took 919ms
Computing roots of G took 32701ms
Building G from its roots took 34627ms
Computing roots of G took 33458ms
Building G from its roots took 34343ms
Computing G * H took 5687ms
Reducing  G * H mod F took 6838ms
Computing roots of G took 32392ms
Building G from its roots took 34231ms
Computing G * H took 5169ms
Reducing  G * H mod F took 6765ms
Computing roots of G took 32690ms
Building G from its roots took 33974ms
Computing G * H took 5304ms
Reducing  G * H mod F took 6702ms
Computing polyeval(F,G) took 58184ms
Computing product of all F(g_i) took 259ms
Step 2 took 446753ms
********** Factor found in step 2: 2524063223002910553513776538856602585072283259
Found probable prime factor of 46 digits: 2524063223002910553513776538856602585072283259
Composite cofactor 4402073216649493823492269288482531811411386180360539932876021248745211302452234291122994361955411405786141142436951607386379315944377504935066508361338175321023902746116396020238439480204846800552078181351781403262071720850427429 has 229 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
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300Lionel DebrouxNovember 10, 2011 19:53:08 UTC 2011 年 11 月 11 日 (金) 4 時 53 分 8 秒 (日本時間)
4511e64513113Serge BatalovNovember 11, 2011 06:03:17 UTC 2011 年 11 月 11 日 (金) 15 時 3 分 17 秒 (日本時間)
2000Dmitry DomanovNovember 11, 2011 21:30:25 UTC 2011 年 11 月 12 日 (土) 6 時 30 分 25 秒 (日本時間)
2400Wataru SakaiNovember 17, 2011 12:41:16 UTC 2011 年 11 月 17 日 (木) 21 時 41 分 16 秒 (日本時間)
5043e60 / 3828--
5511e71120 / 17485yoyo@homeJune 3, 2012 19:35:11 UTC 2012 年 6 月 4 日 (月) 4 時 35 分 11 秒 (日本時間)

10277+18×10138-19

c245

name 名前Serge Batalov
date 日付November 9, 2011 15:55:44 UTC 2011 年 11 月 10 日 (木) 0 時 55 分 44 秒 (日本時間)
composite number 合成数
14329055269707394702172141022838740030372246878848558400855495486377258909801896613230206820659044475200707333635498487239781684287337264272066173213881252559195312225727547110257625114036507693513445119963751905427567788496558415126081846308823<245>
prime factors 素因数
166630692592728831852116323718177929<36>
composite cofactor 合成数の残り
85992892706326442314522074760132016248445407019724048043435651429781566517582364400962769093653848048766402822412997014588080034552838870740747354847628273700827209482286315100615884056035775254141604586101087<209>
factorization results 素因数分解の結果
Input number is (10^277+10^138*18-1)/9/3^2 (276 digits)
Using B1=1000000, B2=1045563762, polynomial Dickson(6), sigma=3491358478
Step 1 took 9609ms
********** Factor found in step 1: 166630692592728831852116323718177929
Found probable prime factor of 36 digits: 166630692592728831852116323718177929
Composite cofactor ((10^277+10^138*18-1)/9/3^2)/166630692592728831852116323718177929 has 240 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300Dmitry DomanovNovember 20, 2011 14:12:22 UTC 2011 年 11 月 20 日 (日) 23 時 12 分 22 秒 (日本時間)
4511e6600 / 4409Dmitry DomanovNovember 24, 2011 22:25:39 UTC 2011 年 11 月 25 日 (金) 7 時 25 分 39 秒 (日本時間)

10287+18×10143-19

c278

name 名前Lionel Debroux
date 日付November 10, 2011 20:52:36 UTC 2011 年 11 月 11 日 (金) 5 時 52 分 36 秒 (日本時間)
composite number 合成数
36449158641574309173273513149126743056674840875265849638437085256528083222182808653508328674483886374248677001152748016538571001032691048821781366076434834078489180099879245650530920467701475994792061109210159915897765377642790943088129517104819797522933621992882585184773722783<278>
prime factors 素因数
422762455869999390718247350109454623<36>
composite cofactor 合成数の残り
86216640421784580034541412362133881111828237255337169710938226213219842424466014060740862266638431791016132422054763843796814837657723435397440132253007638280256735893567714792364554074130293162064326957433938070604719696017448494288222305921<242>
factorization results 素因数分解の結果
Run 23 out of 75:
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=2890537313
Step 1 took 60040ms
Step 2 took 17769ms
********** Factor found in step 2: 422762455869999390718247350109454623
Found probable prime factor of 36 digits: 422762455869999390718247350109454623
Composite cofactor 86216640421784580034541412362133881111828237255337169710938226213219842424466014060740862266638431791016132422054763843796814837657723435397440132253007638280256735893567714792364554074130293162064326957433938070604719696017448494288222305921 has 242 digits
software ソフトウェア
GMP-ECM 6.3
execution environment 実行環境
Core i5 M520, 64-bit Debian unstable

c242

name 名前Lionel Debroux
date 日付November 11, 2011 14:32:24 UTC 2011 年 11 月 11 日 (金) 23 時 32 分 24 秒 (日本時間)
composite number 合成数
86216640421784580034541412362133881111828237255337169710938226213219842424466014060740862266638431791016132422054763843796814837657723435397440132253007638280256735893567714792364554074130293162064326957433938070604719696017448494288222305921<242>
prime factors 素因数
3080476036683751768011896226979943<34>
composite cofactor 合成数の残り
27988089955927731827971224306475307852703757746798638879307707532249867150400231383990744539542655480831857769254330742273454018551494533613350125886703031112677272329208208961069838506785655896794570235820247<209>
factorization results 素因数分解の結果
Run 66 out of 75:
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=1371691855
Step 1 took 47495ms
Step 2 took 15581ms
********** Factor found in step 2: 3080476036683751768011896226979943
Found probable prime factor of 34 digits: 3080476036683751768011896226979943
Composite cofactor 27988089955927731827971224306475307852703757746798638879307707532249867150400231383990744539542655480831857769254330742273454018551494533613350125886703031112677272329208208961069838506785655896794570235820247 has 209 digits
software ソフトウェア
GMP-ECM 6.3
execution environment 実行環境
Core i5 M520, 64-bit Debian unstable.

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e62400300Lionel DebrouxNovember 12, 2011 14:30:59 UTC 2011 年 11 月 12 日 (土) 23 時 30 分 59 秒 (日本時間)
1050Lionel DebrouxNovember 12, 2011 20:16:46 UTC 2011 年 11 月 13 日 (日) 5 時 16 分 46 秒 (日本時間)
1050Lionel DebrouxNovember 13, 2011 06:58:19 UTC 2011 年 11 月 13 日 (日) 15 時 58 分 19 秒 (日本時間)
4511e67582400Lionel DebrouxNovember 14, 2011 14:41:59 UTC 2011 年 11 月 14 日 (月) 23 時 41 分 59 秒 (日本時間)
800Lionel DebrouxNovember 15, 2011 16:28:53 UTC 2011 年 11 月 16 日 (水) 1 時 28 分 53 秒 (日本時間)
6382Lionel DebrouxNovember 22, 2011 10:37:13 UTC 2011 年 11 月 22 日 (火) 19 時 37 分 13 秒 (日本時間)
5043e690053439Lionel DebrouxDecember 16, 2011 08:57:24 UTC 2011 年 12 月 16 日 (金) 17 時 57 分 24 秒 (日本時間)
5566Lionel DebrouxJanuary 24, 2012 14:56:08 UTC 2012 年 1 月 24 日 (火) 23 時 56 分 8 秒 (日本時間)
5511e72402 / 140632Lionel DebrouxJanuary 24, 2012 15:26:02 UTC 2012 年 1 月 25 日 (水) 0 時 26 分 2 秒 (日本時間)
2400yoyo@homeJune 3, 2012 20:54:01 UTC 2012 年 6 月 4 日 (月) 5 時 54 分 1 秒 (日本時間)

10289+18×10144-19

c283

name 名前Dmitry Domanov
date 日付December 2, 2011 06:39:18 UTC 2011 年 12 月 2 日 (金) 15 時 39 分 18 秒 (日本時間)
composite number 合成数
4423970309850456531616125017861780126021218246400104759616937258810668669840422966953384182448074754480707729074288636634101821215857456137440378373332660889846236063940527682330618342754178108159880517409871558869994111695517589042356418937601225970652265758514041460564949856508523<283>
prime factors 素因数
215489823021729448061344335017393907545883188657<48>
20529834067404447998179675293687840204309668117647100267829169482265995485683665413722014481838330954957631487498323935556455391335063950156266158473057649266076570345702754334037910823438419164605695109584575233834162669678681197163739<236>
factorization results 素因数分解の結果
Using B1=43000000, B2=240490660426, polynomial Dickson(12), sigma=4272203601
Step 1 took 684595ms
Step 2 took 149366ms
********** Factor found in step 2: 215489823021729448061344335017393907545883188657
Found probable prime factor of 48 digits: 215489823021729448061344335017393907545883188657

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e63418800Dmitry DomanovNovember 11, 2011 07:02:18 UTC 2011 年 11 月 11 日 (金) 16 時 2 分 18 秒 (日本時間)
300Lionel DebrouxNovember 11, 2011 09:00:54 UTC 2011 年 11 月 11 日 (金) 18 時 0 分 54 秒 (日本時間)
2318Wataru SakaiNovember 13, 2011 03:13:13 UTC 2011 年 11 月 13 日 (日) 12 時 13 分 13 秒 (日本時間)
4511e60 / 2316--
5043e6400 / 7424Dmitry DomanovNovember 30, 2011 19:39:14 UTC 2011 年 12 月 1 日 (木) 4 時 39 分 14 秒 (日本時間)

10291+18×10145-19

c275

composite cofactor 合成数の残り
19519467178826556194253712321510575159650880264838444327409018032222698712651629198640264580459868342160883262464179545989944510883319958273060923290543720315139751215302176725116018422489821536671211267324857192397389128852792497337373323171173243187480203155927014031649249<275>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6800Dmitry DomanovNovember 19, 2011 23:40:39 UTC 2011 年 11 月 20 日 (日) 8 時 40 分 39 秒 (日本時間)
4511e62502440Dmitry DomanovNovember 26, 2011 11:56:45 UTC 2011 年 11 月 26 日 (土) 20 時 56 分 45 秒 (日本時間)
2062yas matSeptember 19, 2014 04:40:08 UTC 2014 年 9 月 19 日 (金) 13 時 40 分 8 秒 (日本時間)
5043e6512 / 6961Tapio RajalaSeptember 6, 2013 05:04:56 UTC 2013 年 9 月 6 日 (金) 14 時 4 分 56 秒 (日本時間)

10293+18×10146-19

c264

composite cofactor 合成数の残り
110455874716001229659195249433181476790989984469278438846576242703436615352637765678143814978226350279220155402019825528699730638902690641729355489858718371049325214986519803204430030783802061829821868248402571702694333886652593288038635976810293976099551620734559<264>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300Dmitry DomanovNovember 20, 2011 14:11:32 UTC 2011 年 11 月 20 日 (日) 23 時 11 分 32 秒 (日本時間)
4511e62190600Dmitry DomanovNovember 21, 2011 21:28:51 UTC 2011 年 11 月 22 日 (火) 6 時 28 分 51 秒 (日本時間)
1590Rytis SlatkevičiusApril 13, 2023 08:41:57 UTC 2023 年 4 月 13 日 (木) 17 時 41 分 57 秒 (日本時間)
5043e6780 / 7050Rytis SlatkevičiusApril 14, 2023 04:10:48 UTC 2023 年 4 月 14 日 (金) 13 時 10 分 48 秒 (日本時間)

10295+18×10147-19

c270

name 名前Serge Batalov
date 日付November 9, 2011 15:56:52 UTC 2011 年 11 月 10 日 (木) 0 時 56 分 52 秒 (日本時間)
composite number 合成数
550798896003687684626393776457581127086749179355167465353287530123523545503279250294161235337782702502808811476569390382179455404201124767589802411872946722058033896306778142572174204333091403153543331604216509662653116181739972989298331281040541874767099216286013435379<270>
prime factors 素因数
1537896019077634053974191684379194883<37>
composite cofactor 合成数の残り
358150934244588206887309875237539770524517174876279610038990373420948930273015282435872540667000600033176073304040171595304341832334138409421825312204000079504704348289329940421215049092380825337308426835798581590091975639263575039313<234>
factorization results 素因数分解の結果
Input number is (10^295+10^147*18-1)/9/3^3/1163/5431/11828812499569939 (270 digits)
Using B1=1000000, B2=1045563762, polynomial Dickson(6), sigma=3084535066
Step 1 took 9737ms
Step 2 took 4008ms
********** Factor found in step 2: 1537896019077634053974191684379194883
Found probable prime factor of 37 digits: 1537896019077634053974191684379194883
Composite cofactor ((10^295+10^147*18-1)/9/3^3/1163/5431/11828812499569939)/1537896019077634053974191684379194883 has 234 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300Dmitry DomanovNovember 20, 2011 14:11:44 UTC 2011 年 11 月 20 日 (日) 23 時 11 分 44 秒 (日本時間)
4511e64409600Dmitry DomanovNovember 21, 2011 21:27:35 UTC 2011 年 11 月 22 日 (火) 6 時 27 分 35 秒 (日本時間)
3809yas matJanuary 19, 2015 04:07:53 UTC 2015 年 1 月 19 日 (月) 13 時 7 分 53 秒 (日本時間)

10297+18×10148-19

c257

name 名前Dmitry Domanov
date 日付November 13, 2011 19:33:01 UTC 2011 年 11 月 14 日 (月) 4 時 33 分 1 秒 (日本時間)
composite number 合成数
54376060790215368835017802066679161929322857029973375556349412371368539278569414947231884488976398100741639853676580162131667972898060337500291982910752753317879489630185085469427264536828332210949690810132210037972181883581575869206242369362012200171336673<257>
prime factors 素因数
1941375394600204306532185441083406124453<40>
composite cofactor 合成数の残り
28009039849510023456859725075446567017866069626822261345962906382820567514891662523932678170609987037773228656250574397634689042652295867888175486267973390591061939922702116040298498320371871915548134208180503745689741<218>
factorization results 素因数分解の結果
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=2739670139
Step 1 took 124186ms
Step 2 took 40249ms
********** Factor found in step 2: 1941375394600204306532185441083406124453
Found probable prime factor of 40 digits: 1941375394600204306532185441083406124453
Composite cofactor 2800903984951002345685972507544656701786606962682226134596290638282056751489166252393267
81706099870377732286562505743976346890426522958678881754862679733905910619399227021160402984983203718719155
48134208180503745689741 has 218 digits

c218

name 名前yas mat
date 日付January 5, 2015 00:09:49 UTC 2015 年 1 月 5 日 (月) 9 時 9 分 49 秒 (日本時間)
composite number 合成数
28009039849510023456859725075446567017866069626822261345962906382820567514891662523932678170609987037773228656250574397634689042652295867888175486267973390591061939922702116040298498320371871915548134208180503745689741<218>
prime factors 素因数
6833346186398256359664453534526157077<37>
4098876170690998554131346729636226064504760674762715381787846976253735418695630275864699875887674080615720903404744369027623390205803500752322600534760738415881607769526262987380633<181>
factorization results 素因数分解の結果
Using B1=11000000, B2=35133391030, polynomial Dickson(12), sigma=2629679305
Step 1 took 225577ms
Step 2 took 48641ms
********** Factor found in step 2: 6833346186398256359664453534526157077
Found probable prime factor of 37 digits: 6833346186398256359664453534526157077
Probable prime cofactor 4098876170690998554131346729636226064504760674762715381787846976253735418695630275864699875887674080615720903404744369027623390205803500752322600534760738415881607769526262987380633 has 181 digits

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e62400Dmitry DomanovNovember 12, 2011 20:29:11 UTC 2011 年 11 月 13 日 (日) 5 時 29 分 11 秒 (日本時間)

10299+18×10149-19

c299

composite cofactor 合成数の残り
11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111311111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111<299>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e60--
4511e63716116Serge BatalovNovember 11, 2011 06:02:51 UTC 2011 年 11 月 11 日 (金) 15 時 2 分 51 秒 (日本時間)
2000Dmitry DomanovNovember 11, 2011 21:29:37 UTC 2011 年 11 月 12 日 (土) 6 時 29 分 37 秒 (日本時間)
1600Dmitry DomanovNovember 17, 2011 22:15:12 UTC 2011 年 11 月 18 日 (金) 7 時 15 分 12 秒 (日本時間)
5043e6400Dmitry DomanovNovember 20, 2011 21:20:17 UTC 2011 年 11 月 21 日 (月) 6 時 20 分 17 秒 (日本時間)
5511e7173942635yoyo@homeJune 8, 2012 21:00:09 UTC 2012 年 6 月 9 日 (土) 6 時 0 分 9 秒 (日本時間)
3500Serge BatalovOctober 9, 2013 06:38:15 UTC 2013 年 10 月 9 日 (水) 15 時 38 分 15 秒 (日本時間)
8266yas matOctober 9, 2014 10:00:54 UTC 2014 年 10 月 9 日 (木) 19 時 0 分 54 秒 (日本時間)
2993yas matNovember 3, 2014 01:18:05 UTC 2014 年 11 月 3 日 (月) 10 時 18 分 5 秒 (日本時間)
6026e724791 / 353392006yas matDecember 4, 2014 03:28:42 UTC 2014 年 12 月 4 日 (木) 12 時 28 分 42 秒 (日本時間)
2333yas matJanuary 5, 2015 07:39:48 UTC 2015 年 1 月 5 日 (月) 16 時 39 分 48 秒 (日本時間)
3000yas matFebruary 10, 2015 01:00:42 UTC 2015 年 2 月 10 日 (火) 10 時 0 分 42 秒 (日本時間)
3000yas matMarch 13, 2015 00:08:37 UTC 2015 年 3 月 13 日 (金) 9 時 8 分 37 秒 (日本時間)
3300yas matApril 15, 2015 07:53:45 UTC 2015 年 4 月 15 日 (水) 16 時 53 分 45 秒 (日本時間)
3351yas matMay 15, 2015 10:33:09 UTC 2015 年 5 月 15 日 (金) 19 時 33 分 9 秒 (日本時間)
3848yas matJune 18, 2015 05:26:50 UTC 2015 年 6 月 18 日 (木) 14 時 26 分 50 秒 (日本時間)
3953yas matJuly 22, 2015 09:33:46 UTC 2015 年 7 月 22 日 (水) 18 時 33 分 46 秒 (日本時間)

10301+18×10150-19

c260

composite cofactor 合成数の残り
16462360503071845523653803751584963210632198669139637586655019234640906156401752939288585856712721744358832428460935203386859509417723904798119120065924644261248149890756723458117508007286446324020902641657577856942540130329559137813252583094239233296735116637<260>

ECM

level レベルB1reported runs 報告された回数name 名前date 日付
351e6118Makoto KamadaNovember 9, 2011 01:00:00 UTC 2011 年 11 月 9 日 (水) 10 時 0 分 0 秒 (日本時間)
403e6300Dmitry DomanovNovember 11, 2011 18:28:16 UTC 2011 年 11 月 12 日 (土) 3 時 28 分 16 秒 (日本時間)
4511e6600Dmitry DomanovNovember 11, 2011 21:37:40 UTC 2011 年 11 月 12 日 (土) 6 時 37 分 40 秒 (日本時間)
5043e61100400Dmitry DomanovNovember 29, 2011 18:08:04 UTC 2011 年 11 月 30 日 (水) 3 時 8 分 4 秒 (日本時間)
400Dmitry DomanovDecember 13, 2011 20:09:30 UTC 2011 年 12 月 14 日 (水) 5 時 9 分 30 秒 (日本時間)
300Dmitry DomanovDecember 14, 2011 16:19:56 UTC 2011 年 12 月 15 日 (木) 1 時 19 分 56 秒 (日本時間)
5511e72630 / 17337yoyo@homeAugust 4, 2012 17:16:54 UTC 2012 年 8 月 5 日 (日) 2 時 16 分 54 秒 (日本時間)