2800651109718057332513575953387360779588168966250630393940400023094844717167283022493246499666369929461110610783809917795310269<127>

50145955190901622584127136372141099<35>
55849990274513738302544705045190770656055373081642160005471409653566216764003101702841243831<92>

r1 = 50145955190901622584127136372141099
r2 = 55849990274513738302544705045190770656055373081642160005471409653566216764003101702841243831
SNFS difficulty: 154 digits.
Divisors found:
 r1=50145955190901622584127136372141099 (pp35)
 r2=55849990274513738302544705045190770656055373081642160005471409653566216764003101702841243831 (pp92)
Version: GGNFS-0.77.0
Total time: 26.69 hours.
Scaled time: 42.86 units (timescale=1.606).
Sieved special-q in [1200000, 2300001)
Relations: rels:5620503, finalFF:527326
Initial matrix: 352875 x 527326 with sparse part having weight 48316105.
Pruned matrix : 321712 x 323540 with weight 19282768.
Total sieving time: 24.69 hours.
Total relation processing time: 0.15 hours.
Matrix solve time: 1.79 hours.
Time per square root: 0.06 hours.
Prototype def-par.txt line would be:
snfs,154,5,0,0,0,0,0,0,0,0,2400000,2400000,27,27,48,48,2.3,2.3,100000
total time: 26.69 hours.

ggnfs-0.77.0

Athlon64 2.2GHz, under Ubuntu-6.06

263521548814018004580209891831459686451851910557430681666590679838019891784536826927571192291545123292460712443696823152316035695182051<135>

41216820093313356609207852589825031<35>
6393543903130201756244045739931302422886188966077224891742387211909421803577183769409636962325124421<100>

Number: n
N=263521548814018004580209891831459686451851910557430681666590679838019891784536826927571192291545123292460712443696823152316035695182051
  ( 135 digits)
SNFS difficulty: 155 digits.
Divisors found:
 r1=41216820093313356609207852589825031 (pp35)
 r2=6393543903130201756244045739931302422886188966077224891742387211909421803577183769409636962325124421 (pp100)
Version: GGNFS-0.77.1-20051202-athlon
Total time: 25.43 hours.
Scaled time: 32.98 units (timescale=1.297).
Factorization parameters were as follows:
name: KA_5_154_7
n: 263521548814018004580209891831459686451851910557430681666590679838019891784536826927571192291545123292460712443696823152316035695182051
skew: 1.21
deg: 5
c5: 5
c0: 13
m: 10000000000000000000000000000000
type: snfs
rlim: 3000000
alim: 3000000
lpbr: 28
lpba: 28
mfbr: 48
mfba: 48
rlambda: 2.5
alambda: 2.5
qintsize: 100000
Factor base limits: 3000000/3000000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 48/48
Sieved algebraic special-q in [100000, 1100001)
Primes: RFBsize:216816, AFBsize:217321, largePrimes:6770644 encountered
Relations: rels:6260192, finalFF:509405
Max relations in full relation-set: 48
Initial matrix: 434202 x 509405 with sparse part having weight 33986023.
Pruned matrix : 369089 x 371324 with weight 19110819.
Total sieving time: 22.15 hours.
Total relation processing time: 0.18 hours.
Matrix solve time: 2.97 hours.
Total square root time: 0.13 hours, sqrts: 2.
Prototype def-par.txt line would be:
snfs,155,5,0,0,0,0,0,0,0,0,3000000,3000000,28,28,48,48,2.5,2.5,100000
total time: 25.43 hours.
 --------- CPU info (if available) ----------

Cygwin on AMD 64 3200+

2057613168724279835390946502057613168724279835390946502057613168724279835390946502057613168724279835390946502057613168724279835390946502057613168724279835391<157>

382853825496553598188403176353457<33>
5374409322031972772894913517826689979791154924734271046070635240945189138433355533839639709026504877244886570211096873586863<124>

Number: n
N=2057613168724279835390946502057613168724279835390946502057613168724279835390946502057613168724279835390946502057613168724279835390946502057613168724279835391
  ( 157 digits)
SNFS difficulty: 159 digits.
Divisors found:
 r1=382853825496553598188403176353457 (pp33)
 r2=5374409322031972772894913517826689979791154924734271046070635240945189138433355533839639709026504877244886570211096873586863 (pp124)
Version: GGNFS-0.77.1-20051202-athlon
Total time: 45.40 hours.
Scaled time: 27.15 units (timescale=0.598).
Factorization parameters were as follows:
name: KA_5_157_7
n: 2057613168724279835390946502057613168724279835390946502057613168724279835390946502057613168724279835390946502057613168724279835390946502057613168724279835391
type: snfs
skew: 1.52
deg: 5
c5: 8
c0: 65
m: 50000000000000000000000000000000
rlim: 3000000
alim: 3000000
lpbr: 28
lpba: 28
mfbr: 48
mfba: 48
qintsize: 100000
Factor base limits: 3000000/3000000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 48/48
Sieved algebraic special-q in [100000, 1800001)
Primes: RFBsize:216816, AFBsize:217216, largePrimes:6949869 encountered
Relations: rels:6482428, finalFF:569218
Max relations in full relation-set: 28
Initial matrix: 434097 x 569218 with sparse part having weight 35384681.
Pruned matrix : 323170 x 325404 with weight 19605330.
Total sieving time: 40.67 hours.
Total relation processing time: 0.24 hours.
Matrix solve time: 4.31 hours.
Total square root time: 0.17 hours, sqrts: 1.
Prototype def-par.txt line would be:
snfs,159,5,0,0,0,0,0,0,0,0,3000000,3000000,28,28,48,48,2.3,2.3,100000
total time: 45.40 hours.
 --------- CPU info (if available) ----------

Cygwin on AMD XP 2700+ (Timesharing)

202677366580522041871052731073998363196175010874841169589249383482590247615866116008469955916287066301283937388250252880785553501486377151<138>

1425603659062897082122821966839<31>

142169505031818941787456133521823682753734366848698561502053979968080314542932254864568794355447616804460409<108>

Input number is 202677366580522041871052731073998363196175010874841169589249383482590247615866116008469955916287066301283937388250252880785553501486377151 (138 digits)
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=3306071413
Step 1 took 67563ms
Step 2 took 43453ms
********** Factor found in step 2: 1425603659062897082122821966839
Found probable prime factor of 31 digits: 1425603659062897082122821966839
Composite cofactor 142169505031818941787456133521823682753734366848698561502053979968080314542932254864568794355447616804460409 has 108 digits

GMP-ECM 6.1.2

Pentium 4 2.26GHz, Windows XP

142169505031818941787456133521823682753734366848698561502053979968080314542932254864568794355447616804460409<108>

963375458771271206396670106466303330684323<42>
147574347817773759929890143833175414071639106091723198758761439283<66>

Number: 55557_159
N=142169505031818941787456133521823682753734366848698561502053979968080314542932254864568794355447616804460409
  ( 108 digits)
Divisors found:
 r1=963375458771271206396670106466303330684323 (pp42)
 r2=147574347817773759929890143833175414071639106091723198758761439283 (pp66)
Version: GGNFS-0.77.1-20050930-k8
Total time: 11.50 hours.
Scaled time: 10.75 units (timescale=0.935).
Factorization parameters were as follows:
name: 55557_159
n: 142169505031818941787456133521823682753734366848698561502053979968080314542932254864568794355447616804460409
skew: 26374.85
# norm 2.40e+15
c5: 35280
c4: 934399884
c3: -89832636229180
c2: 1523184560386315315
c1: 18999259139000664323700
c0: -99692038060039600471149984
# alpha -8.27
Y1: 264069173159
Y0: -331935532854754032235
# Murphy_E 1.80e-09
# M 123395139583000001562421371741684712074865364389449685364637536523825175006068414011882084180445111450434185
type: gnfs
rlim: 1800000
alim: 1800000
lpbr: 26
lpba: 26
mfbr: 49
mfba: 49
rlambda: 2.6
alambda: 2.6
qintsize: 60000
Factor base limits: 1800000/1800000
Large primes per side: 3
Large prime bits: 26/26
Max factor residue bits: 49/49
Sieved algebraic special-q in [900000, 1380001)
Primes: RFBsize:135072, AFBsize:134617, largePrimes:4669123 encountered
Relations: rels:4865738, finalFF:485020
Max relations in full relation-set: 28
Initial matrix: 269770 x 485020 with sparse part having weight 47009771.
Pruned matrix : 179665 x 181077 with weight 17208918.
Polynomial selection time: 0.61 hours.
Total sieving time: 10.58 hours.
Total relation processing time: 0.10 hours.
Matrix solve time: 0.16 hours.
Time per square root: 0.06 hours.
Prototype def-par.txt line would be:
gnfs,107,5,maxs1,maxskew,goodScore,efrac,j0,j1,eStepSize,maxTime,1800000,1800000,26,26,49,49,2.6,2.6,60000
total time: 11.50 hours.
 --------- CPU info (if available) ----------
CPU0: Intel(R) Core(TM)2 Quad CPU           @ 2.40GHz stepping 07
Intel(R) Core(TM)2 Quad CPU           @ 2.40GHz stepping 07
Intel(R) Core(TM)2 Quad CPU           @ 2.40GHz stepping 07
Intel(R) Core(TM)2 Quad CPU           @ 2.40GHz stepping 07
Memory: 4043036k/4718592k available (2106k kernel code, 0k reserved, 1299k data, 196k init)
Calibrating delay using timer specific routine.. 4815.35 BogoMIPS (lpj=2407676)
Calibrating delay using timer specific routine.. 4810.30 BogoMIPS (lpj=2405150)
Calibrating delay using timer specific routine.. 4810.26 BogoMIPS (lpj=2405133)
Calibrating delay using timer specific routine.. 4810.29 BogoMIPS (lpj=2405148)
Total of 4 processors activated (19246.21 BogoMIPS).

Core 2 Quad Q6600

87936029653219462889822415268792379409889950105559894756134204152577345216911502457734149165699922015708662019417338982403848852589107367<137>

2950675052531348964676339874534843<34>
29802003977964361400935073001776486894276408425662155711272488748993451457322768666516195405066304062469<104>

Input number is 87936029653219462889822415268792379409889950105559894756134204152577345216911502457734149165699922015708662019417338982403848852589107367 (137 digits)
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=2427913361
Step 1 took 64532ms
Step 2 took 39984ms
********** Factor found in step 2: 2950675052531348964676339874534843
Found probable prime factor of 34 digits: 2950675052531348964676339874534843
Probable prime cofactor 29802003977964361400935073001776486894276408425662155711272488748993451457322768666516195405066304062469 has 104 digits

GMP-ECM 6.1.2

Pentium 4 2.26GHz, Windows XP

4732404836311104575461245821448495117593544525868192469681613990849236601215698677123890279737670895484819737129949658065608656933381990975171<142>

120251587054056382828063467457919777275513<42>
39354198578549811165548493668314300005448817734165049827333990543389183856876706209828094658780016667<101>

Input number is 4732404836311104575461245821448495117593544525868192469681613990849236601215698677123890279737670895484819737129949658065608656933381990975171 (142 digits)
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=2866572807
Step 1 took 63516ms
Step 2 took 43453ms
********** Factor found in step 2: 120251587054056382828063467457919777275513
Found probable prime factor of 42 digits: 120251587054056382828063467457919777275513
Probable prime cofactor 39354198578549811165548493668314300005448817734165049827333990543389183856876706209828094658780016667 has 101 digits

GMP-ECM 6.1.2

Pentium 4 2.26GHz, Windows XP

253283952509540008450507359677177401846286089874624769147262785793068091845083311740268079983995444677484848230048759659916753262836974367351875851<147>

211201992164536130541235848631497798541612474874808458918779453283<66>
1199249826735630800334398062812385809281436836301713944282871073656817271907107897<82>

Number: n
N=253283952509540008450507359677177401846286089874624769147262785793068091845083311740268079983995444677484848230048759659916753262836974367351875851
  ( 147 digits)
SNFS difficulty: 169 digits.
Divisors found:

Thu Jul 17 22:16:48 2008  prp66 factor: 211201992164536130541235848631497798541612474874808458918779453283
Thu Jul 17 22:16:48 2008  prp82 factor: 1199249826735630800334398062812385809281436836301713944282871073656817271907107897
Thu Jul 17 22:16:48 2008  elapsed time 02:04:27 (Msieve 1.36)

Version: GGNFS-0.77.1-20051202-athlon
Total time: 42.01 hours.
Scaled time: 76.83 units (timescale=1.829).
Factorization parameters were as follows:
name: KA_5_167_7
n: 253283952509540008450507359677177401846286089874624769147262785793068091845083311740268079983995444677484848230048759659916753262836974367351875851
skew: 1.52
deg: 5
c5: 8
c0: 65
m: 5000000000000000000000000000000000
type: snfs
rlim: 5800000
alim: 5800000
lpbr: 28
lpba: 28
mfbr: 50
mfba: 50
rlambda: 2.5
alambda: 2.5
qintsize: 100000
Factor base limits: 5800000/5800000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 50/50
Sieved  special-q in [100000, 2700001)
Primes: RFBsize:399993, AFBsize:399999, largePrimes:9791480 encountered
Relations: rels:9307871, finalFF:813987
Max relations in full relation-set: 28
Initial matrix: 
Pruned matrix : 
Total sieving time: 41.76 hours.
Total relation processing time: 0.25 hours.
Matrix solve time: 0.00 hours.
Total square root time: 0.00 hours, sqrts: 0.
Prototype def-par.txt line would be:
snfs,169,5,0,0,0,0,0,0,0,0,5800000,5800000,28,28,50,50,2.5,2.5,100000
total time: 42.01 hours.
 --------- CPU info (if available) ----------

Cygwin on AMD 64 X2 6000+

2923342147201280449002234847698514608691236402083233662103552919519319405819770650018718162233646094763319410268341533500349058281054116021532357555373<151>

13419206138394747668082246000933204319<38>

217847622061418072255581563015349258221880416028325068401083564087901225152792849614952022038191434366089299614067<114>

Input number is 2923342147201280449002234847698514608691236402083233662103552919519319405819770650018718162233646094763319410268341533500349058281054116021532357555373 (151 digits)
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=2266888707
Step 1 took 76969ms
Step 2 took 45968ms
********** Factor found in step 2: 13419206138394747668082246000933204319
Found probable prime factor of 38 digits: 13419206138394747668082246000933204319
Composite cofactor 217847622061418072255581563015349258221880416028325068401083564087901225152792849614952022038191434366089299614067 has 114 digits

GMP-ECM 6.1.2

Pentium 4 1.80GHz, Windows XP

217847622061418072255581563015349258221880416028325068401083564087901225152792849614952022038191434366089299614067<114>

18984589447258019171106580625816675813439927361<47>
11474971458647067240492312991607096103710342389767647453209132372147<68>

Number: 55557_169
N=217847622061418072255581563015349258221880416028325068401083564087901225152792849614952022038191434366089299614067
  ( 114 digits)
Divisors found:
 r1=18984589447258019171106580625816675813439927361 (pp47)
 r2=11474971458647067240492312991607096103710342389767647453209132372147 (pp68)
Version: GGNFS-0.77.1-20050930-nocona
Total time: 23.52 hours.
Scaled time: 21.99 units (timescale=0.935).
Factorization parameters were as follows:
name: 55557_169
n: 217847622061418072255581563015349258221880416028325068401083564087901225152792849614952022038191434366089299614067
skew: 93167.72
# norm 9.99e+15
c5: 7560
c4: 181240904
c3: -215160469783062
c2: 731926613668539534
c1: -336079217051183466131105
c0: -1719014552327535177050257095
# alpha -6.46
Y1: 515317817773
Y0: -7796973677105581012586
# Murphy_E 6.25e-10
# M 45979753848971241218306109270075070205023824708408177579147395268527404710642628807455036499266215840949482224176
type: gnfs
rlim: 3600000
alim: 3600000
lpbr: 27
lpba: 27
mfbr: 50
mfba: 50
rlambda: 2.4
alambda: 2.4
qintsize: 75000
Factor base limits: 3600000/3600000
Large primes per side: 3
Large prime bits: 27/27
Max factor residue bits: 50/50
Sieved algebraic special-q in [1800000, 2925001)
Primes: RFBsize:256726, AFBsize:256868, largePrimes:7423035 encountered
Relations: rels:7314425, finalFF:614838
Max relations in full relation-set: 28
Initial matrix: 513674 x 614838 with sparse part having weight 50290626.
Pruned matrix : 428623 x 431255 with weight 30957143.
Total sieving time: 22.00 hours.
Total relation processing time: 0.15 hours.
Matrix solve time: 1.24 hours.
Time per square root: 0.14 hours.
Prototype def-par.txt line would be:
gnfs,113,5,maxs1,maxskew,goodScore,efrac,j0,j1,eStepSize,maxTime,3600000,3600000,27,27,50,50,2.4,2.4,75000
total time: 23.52 hours.
 --------- CPU info (if available) ----------
CPU0: Intel(R) Core(TM)2 Quad CPU           @ 2.40GHz stepping 07
Intel(R) Core(TM)2 Quad CPU           @ 2.40GHz stepping 07
Intel(R) Core(TM)2 Quad CPU           @ 2.40GHz stepping 07
Intel(R) Core(TM)2 Quad CPU           @ 2.40GHz stepping 07
Memory: 4043036k/4718592k available (2106k kernel code, 0k reserved, 1299k data, 196k init)
Calibrating delay using timer specific routine.. 4815.35 BogoMIPS (lpj=2407676)
Calibrating delay using timer specific routine.. 4810.30 BogoMIPS (lpj=2405150)
Calibrating delay using timer specific routine.. 4810.26 BogoMIPS (lpj=2405133)
Calibrating delay using timer specific routine.. 4810.29 BogoMIPS (lpj=2405148)
Total of 4 processors activated (19246.21 BogoMIPS).

Core 2 Quad Q6600

25317779786249324256984188517325628223953057120399900583722505923834812071552989221685696863859315525075555386181217047735768127271487751932309957861731<152>

6757843255424349562422360600427818373615137317957647846931199517<64>
3746428975831510131769641735411669473409387191490552876044280413845098431855725258972543<88>

SNFS difficulty: 170 digits.
Divisors found:
 r1=6757843255424349562422360600427818373615137317957647846931199517
 r2=3746428975831510131769641735411669473409387191490552876044280413845098431855725258972543
Version:
Total time: 0.00 hours.
Scaled time: 0.00 units (timescale=2.316).
Factorization parameters were as follows:
n: 25317779786249324256984188517325628223953057120399900583722505923834812071552989221685696863859315525075555386181217047735768127271487751932309957861731
Y1: 1
Y0: -10000000000000000000000000000000000
c5: 5
c0: 13
skew: 1.21
type: snfs
Factor base limits: 6000000/6000000
Large primes per side: 3
Large prime bits: 27/27
Max factor residue bits: 54/54
Sieved rational special-q in [3000000, 5300001)
Primes: rational ideals reading, algebraic ideals reading,
Relations: relations
Max relations in full relation-set:
Initial matrix:
Pruned matrix : 999105 x 999353
Total sieving time: 0.00 hours.
Total relation processing time: 0.00 hours.
Matrix solve time: 0.00 hours.
Time per square root: 0.00 hours.
Prototype def-par.txt line would be:
snfs,170,5,0,0,0,0,0,0,0,0,6000000,6000000,27,27,54,54,2.6,2.6,100000
total time: 30.00 hours.

Msieve-1.38

Opteron-2.6GHz; Linux x86_64

9763592520336947007359034884938306233546605251950183851573132162119148768617416230383434152961326133795560572245272063951466393961<130>

118121392881029861717681900056003990779791963507786203920433<60>
82657275555247596091306788071777518495477609510830553289913202279020217<71>

N = 9763592520336947007359034884938306233546605251950183851573132162119148768617416230383434152961326133795560572245272063951466393961 (130 digits)
SNFS difficulty: 176 digits.
Divisors found:
r1=118121392881029861717681900056003990779791963507786203920433 (pp60)
r2=82657275555247596091306788071777518495477609510830553289913202279020217 (pp71)
Version: Msieve v. 1.47
Total time: 25.71 hours.
Factorization parameters were as follows:
name: 5*10^174+13
n: 9763592520336947007359034884938306233546605251950183851573132162119148768617416230383434152961326133795560572245272063951466393961
Y0: 100000000000000000000000000000000000
Y1: -1
c0: 26
c1: 0
c2: 0
c3: 0
c4: 0
c5: 1
type: snfs
Factor base limits: 6000000/6000000
Large primes per side: 3
Large prime bits: 28/28
Sieved rational special-q in [0, 0)
Total raw relations: 19670841
Relations: 1955428 relations
Pruned matrix : 1111718 x 1111945
Polynomial selection time: 0.00 hours.
Total sieving time: 23.02 hours.
Total relation processing time: 0.14 hours.
Matrix solve time: 2.50 hours.
time per square root: 0.05 hours.
Prototype def-par.txt line would be: snfs,176,5,0,0,0,0,0,0,0,0,6000000,6000000,28,28,55,55,2.5,2.5,100000
total time: 25.71 hours.
Intel64 Family 6 Model 37 Stepping 5, GenuineIntel
Windows-7-6.1.7600
processors: 4, speed: 2.53GHz

5798661508656660928393357184588305829336117843855920625138340620528734806473872743630506016704521260938659035979792930962845762599320817364209627499564864596167757<163>

3245287931581745301311295513847<31>

1786794155374191302871466689817032767120466283217883352210266480367265472931130656381364399208145044807027729642278741101891201645531<133>

Input number is 5798661508656660928393357184588305829336117843855920625138340620528734806473872743630506016704521260938659035979792930962845762599320817364209627499564864596167757 (163 digits)
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=3506852212
Step 1 took 82453ms
Step 2 took 51609ms
********** Factor found in step 2: 3245287931581745301311295513847
Found probable prime factor of 31 digits: 3245287931581745301311295513847
Composite cofactor 1786794155374191302871466689817032767120466283217883352210266480367265472931130656381364399208145044807027729642278741101891201645531 has 133 digits

GMP-ECM 6.1.2

Pentium 4 2.26GHz, Windows XP

1786794155374191302871466689817032767120466283217883352210266480367265472931130656381364399208145044807027729642278741101891201645531<133>

23172663451535690072633470810806993275074559015985698568577<59>
77107845591904867969496352869230576089657296399856990512515263865515117403<74>

N=1786794155374191302871466689817032767120466283217883352210266480367265472931130656381364399208145044807027729642278741101891201645531
  ( 133 digits)
SNFS difficulty: 175 digits.
Divisors found:
 r1=23172663451535690072633470810806993275074559015985698568577 (pp59)
 r2=77107845591904867969496352869230576089657296399856990512515263865515117403 (pp74)
Version: Msieve-1.40
Total time: 75.19 hours.
Scaled time: 147.14 units (timescale=1.957).
Factorization parameters were as follows:
n: 1786794155374191302871466689817032767120466283217883352210266480367265472931130656381364399208145044807027729642278741101891201645531
m: 100000000000000000000000000000000000
deg: 5
c5: 5
c0: 13
skew: 1.21
type: snfs
lss: 1
rlim: 5900000
alim: 5900000
lpbr: 28
lpba: 28
mfbr: 52
mfba: 52
rlambda: 2.5
alambda: 2.5
qintsize: 240000Factor base limits: 5900000/5900000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 52/52
Sieved rational special-q in [2950000, 6310001)
Primes: , , 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 1002536 x 1002772
Total sieving time: 73.39 hours.
Total relation processing time: 0.13 hours.
Matrix solve time: 1.57 hours.
Time per square root: 0.09 hours.
Prototype def-par.txt line would be:
snfs,175.000,5,0,0,0,0,0,0,0,0,5900000,5900000,28,28,52,52,2.5,2.5,100000
total time: 75.19 hours.
 --------- CPU info (if available) ----------

82913130879430176274468202999805018467435185817068605835018513967140028098869497397357230835691353004242944071187244183384841015878211939641121121989<149>

5494573835868052546111955712690624750492753124531071847742461660027<67>
15090002128678513154575524618036549737089355302932143537208998837826594761349833407<83>

N=82913130879430176274468202999805018467435185817068605835018513967140028098869497397357230835691353004242944071187244183384841015878211939641121121989
  ( 149 digits)
SNFS difficulty: 176 digits.
Divisors found:
 r1=5494573835868052546111955712690624750492753124531071847742461660027 (pp67)
 r2=15090002128678513154575524618036549737089355302932143537208998837826594761349833407 (pp83)
Version: Msieve v. 1.46
Total time:
Scaled time: 18.95 units (timescale=1.836).
Factorization parameters were as follows:
n: 82913130879430176274468202999805018467435185817068605835018513967140028098869497397357230835691353004242944071187244183384841015878211939641121121989
m: 100000000000000000000000000000000000
deg: 5
c5: 50
c0: 13
skew: 0.76
type: snfs
lss: 1
rlim: 6200000
alim: 6200000
lpbr: 28
lpba: 28
mfbr: 53
mfba: 53
rlambda: 2.5
alambda: 2.5
qintsize: 200000
Factor base limits: 6200000/6200000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 53/53
Sieved rational special-q in [3100000, 7300001)
Primes: , , 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 1311846 x 1312077
Total sieving time:
Total relation processing time:
Matrix solve time:
Time per square root:
Prototype def-par.txt line would be:
snfs,176.000,5,0,0,0,0,0,0,0,0,6200000,6200000,28,28,53,53,2.5,2.5,100000
total time:

2814429766961627485683443437161243156154636328477485993757068143486128808329538865975936495384104607725345320300973646412773489<127>

1936097886341375452565514421758559<34>

1453660885028921178823036658094874193257359268776143901154311382982677794100725313703259156271<94>

Input number is 2814429766961627485683443437161243156154636328477485993757068143486128808329538865975936495384104607725345320300973646412773489 (127 digits)
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=3496547549
Step 1 took 65500ms
Step 2 took 40016ms
********** Factor found in step 2: 1936097886341375452565514421758559
Found probable prime factor of 34 digits: 1936097886341375452565514421758559
Composite cofactor 1453660885028921178823036658094874193257359268776143901154311382982677794100725313703259156271 has 94 digits

GMP-ECM 6.1.2

Pentium 4 2.26GHz, Windows XP

1453660885028921178823036658094874193257359268776143901154311382982677794100725313703259156271<94>

24797876921485497067144513611132264335092469<44>
58620376640769325233358205994469484508814376477459<50>

Wed May  2 08:05:47 2007  
Wed May  2 08:05:47 2007  
Wed May  2 08:05:47 2007  Msieve v. 1.19
Wed May  2 08:05:47 2007  random seeds: 0e7d1e7b 64086647
Wed May  2 08:05:47 2007  factoring 1453660885028921178823036658094874193257359268776143901154311382982677794100725313703259156271 (94 digits)
Wed May  2 08:05:47 2007  commencing quadratic sieve (93-digit input)
Wed May  2 08:05:47 2007  using multiplier of 1
Wed May  2 08:05:47 2007  sieve interval: 9 blocks of size 65536
Wed May  2 08:05:47 2007  processing polynomials in batches of 6
Wed May  2 08:05:47 2007  using a sieve bound of 1990607 (74118 primes)
Wed May  2 08:05:47 2007  using large prime bound of 256788303 (27 bits)
Wed May  2 08:05:47 2007  using double large prime bound of 1371624962518986 (42-51 bits)
Wed May  2 08:05:47 2007  using trial factoring cutoff of 53 bits
Wed May  2 08:05:47 2007  polynomial 'A' values have 12 factors
Wed May  2 10:35:55 2007  74609 relations (19982 full + 54627 combined from 1001183 partial), need 74214
Wed May  2 10:35:56 2007  begin with 1021165 relations
Wed May  2 10:35:56 2007  reduce to 185310 relations in 10 passes
Wed May  2 10:35:56 2007  attempting to read 185310 relations
Wed May  2 10:35:57 2007  recovered 185310 relations
Wed May  2 10:35:57 2007  recovered 165356 polynomials
Wed May  2 10:35:58 2007  attempting to build 74609 cycles
Wed May  2 10:35:58 2007  found 74609 cycles in 6 passes
Wed May  2 10:35:58 2007  distribution of cycle lengths:
Wed May  2 10:35:58 2007     length 1 : 19982
Wed May  2 10:35:58 2007     length 2 : 14145
Wed May  2 10:35:58 2007     length 3 : 12995
Wed May  2 10:35:58 2007     length 4 : 9919
Wed May  2 10:35:58 2007     length 5 : 6952
Wed May  2 10:35:58 2007     length 6 : 4552
Wed May  2 10:35:58 2007     length 7 : 2683
Wed May  2 10:35:58 2007     length 9+: 3381
Wed May  2 10:35:58 2007  largest cycle: 21 relations
Wed May  2 10:35:58 2007  matrix is 74118 x 74609 with weight 4562903 (avg 61.16/col)
Wed May  2 10:35:58 2007  filtering completed in 4 passes
Wed May  2 10:35:58 2007  matrix is 72366 x 72430 with weight 4338494 (avg 59.90/col)
Wed May  2 10:35:59 2007  saving the first 48 matrix rows for later
Wed May  2 10:35:59 2007  matrix is 72318 x 72430 with weight 3394140 (avg 46.86/col)
Wed May  2 10:35:59 2007  matrix includes 32 packed rows
Wed May  2 10:35:59 2007  using block size 28972 for processor cache size 4096 kB
Wed May  2 10:36:24 2007  lanczos halted after 1146 iterations
Wed May  2 10:36:24 2007  recovered 17 nontrivial dependencies
Wed May  2 10:36:24 2007  prp44 factor: 24797876921485497067144513611132264335092469
Wed May  2 10:36:24 2007  prp50 factor: 58620376640769325233358205994469484508814376477459
Wed May  2 10:36:24 2007  elapsed time 02:30:37

Core 2 Quad Q6600

34078451111760711014312820561585852573275337630105124902760183017912380797733188937438355281568859563377235330311602822560841250620249336824847089687025077807572807981<167>

501390694625542533719253930763<30>

67967857156207860206815546895977987863005066787709361009704730235070830216414344853956065234054495527685695832614271671186671680546533287<137>

Input number is 34078451111760711014312820561585852573275337630105124902760183017912380797733188937438355281568859563377235330311602822560841250620249336824847089687025077807572807981 (167 digits)
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=2090792025
Step 1 took 79560ms
Step 2 took 31918ms
********** Factor found in step 2: 501390694625542533719253930763
Found probable prime factor of 30 digits: 501390694625542533719253930763
Composite cofactor 67967857156207860206815546895977987863005066787709361009704730235070830216414344853956065234054495527685695832614271671186671680546533287 has 137 digits

GMP-ECM 6.1.2

Sempron 3400+ 1.80GHz, Windows Vista

67967857156207860206815546895977987863005066787709361009704730235070830216414344853956065234054495527685695832614271671186671680546533287<137>

2864251537563927661142531875864067488967<40>
23729709582006596155539756779042944664825718240755452105513198173118823869544341349286367803708961<98>

prp40 = 2864251537563927661142531875864067488967 (curve 95 stg2 B1=11000000 sigma=3905948267 thread=4)
Finished 950 curves using Lenstra ECM method on C137 input, B1=11M, B2=gmp-ecm default

Yafu 1.34

96313620332052655802424242449253715165568805097126568413632533890300243734003461118096634933984162811064013968098282406355096175877988098608408231<146>

208736747041850580110389948105353575972028203046658039109249<60>
461411906130463458171184179099283277194640759767673504571616532327969210997676090292519<87>

Number: 55557_180
N=96313620332052655802424242449253715165568805097126568413632533890300243734003461118096634933984162811064013968098282406355096175877988098608408231
  ( 146 digits)
SNFS difficulty: 180 digits.
Divisors found:
 r1=208736747041850580110389948105353575972028203046658039109249 (pp60)
 r2=461411906130463458171184179099283277194640759767673504571616532327969210997676090292519 (pp87)
Msieve version: Msieve v. 1.49 (SVN unknown)
GGNFS version: GGNFS-0.77.1-VC8(UTE)
Total time: 133.36 hours.
Scaled time: 602.13 units (timescale=4.515).
Factorization parameters were as follows:
55557_180.poly
n: 96313620332052655802424242449253715165568805097126568413632533890300243734003461118096634933984162811064013968098282406355096175877988098608408231
m: 1000000000000000000000000000000000000
deg: 5
c5: 5
c0: 13
skew: 1.21
# Murphy_E = 1.154e-10
type: snfs
lss: 1
rlim: 7200000
alim: 7200000
lpbr: 28
lpba: 28
mfbr: 55
mfba: 55
rlambda: 2.5
alambda: 2.5
relslim: 30000000
qintsize: 10000

Polynomial score was as follows:
skew 1.21, size 1.784e-012, alpha 1.208, combined = 1.154e-010 rroots = 1 
Factor base limits: 7200000/7200000
Large primes per side: 3
Large prime bits: 28/28
Sieved special-q in [3600000, 9460001)
Relations: raw-rels:25846605 rels:23157346, finalFF:1103710
Pruned matrix : 1092450 x 1092676
Total sieving time: 128.49 hours.
Total relation processing time: 0.87 hours.
Total matrix build processing time: 3.30 hours.
Matrix pruned processing time: 0.00 hours.
Matrix solve time: 0.65 hours.
Total time of square root: 0.05 hours.
Prototype def-par.txt line would be:
snfs,180,5,0,0,0,0,0,0,0,0,7200000,7200000,28,28,55,55,2.5,2.5,100000
total time: 133.36 hours.

Msieve v. 1.49 (SVN unknown) + GGNFS-0.77.1-VC8 with 
factMsieve.pl (decomposed + modified) snfs

Core i7 2600 - Windows7 64bit (7 threads used),
Core i7 4770 - Windows7 64bit (8 threads used) x 2 and
Core 2 Quad Q6600 - Windows Vista 32bit (4 threads used)

723322826342414230897947270160507249423718392903192496421233613161383493553692173935273317744574018924734674001169408821616457989025007054089<141>

35788509624651052909096356171794558110997299999402379573428343<62>
20211035159848929105024943211648553782852395444635886212318214942067593816055423<80>

N=723322826342414230897947270160507249423718392903192496421233613161383493553692173935273317744574018924734674001169408821616457989025007054089
  ( 141 digits)
SNFS difficulty: 181 digits.
Divisors found:
 r1=35788509624651052909096356171794558110997299999402379573428343 (pp62)
 r2=20211035159848929105024943211648553782852395444635886212318214942067593816055423 (pp80)
Version: Msieve v. 1.50 (SVN unknown)
Total time: 120.53 hours.
Scaled time: 0.00 units (timescale=0.000).
Factorization parameters were as follows:
n: 723322826342414230897947270160507249423718392903192496421233613161383493553692173935273317744574018924734674001169408821616457989025007054089
m: 1000000000000000000000000000000000000
deg: 5
c5: 50
c0: 13
skew: 0.76
# Murphy_E = 9.058e-11
type: snfs
lss: 1
rlim: 7500000
alim: 7500000
lpbr: 28
lpba: 28
mfbr: 53
mfba: 53
rlambda: 2.5
alambda: 2.5
qintsize: 240000
Factor base limits: 7500000/7500000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 53/53
Sieved rational special-q in [3750000, 9750001)
Primes: , , 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 1520238 x 1520466
Total sieving time: 117.97 hours.
Total relation processing time: 0.21 hours.
Matrix solve time: 2.19 hours.
Time per square root: 0.16 hours.
Prototype def-par.txt line would be:
snfs,181.000,5,0,0,0,0,0,0,0,0,7500000,7500000,28,28,53,53,2.5,2.5,100000
total time: 120.53 hours.
 --------- CPU info (if available) ----------
[    0.074309] CPU0: Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
[    0.000000] Memory: 49296732k/51380224k available (5105k kernel code, 1057796k absent, 1025696k reserved, 7223k data, 1316k init)
[    0.000007] Calibrating delay loop (skipped), value calculated using timer frequency.. 4800.00 BogoMIPS (lpj=2400000)
[    0.707507] Total of 16 processors activated (76799.07 BogoMIPS).

27724370287889715509137554231142010033724049105959397168688073504380625086045799744268038640764742928139369607878444253760913914180560092647199059<146>

48601150125727220885440118110283138357248199781750932209731349691<65>
570446794287152164103227063808388843988203312922940819941885961690356137124786249<81>

N=27724370287889715509137554231142010033724049105959397168688073504380625086045799744268038640764742928139369607878444253760913914180560092647199059
  ( 146 digits)
SNFS difficulty: 182 digits.
Divisors found:
 r1=48601150125727220885440118110283138357248199781750932209731349691 (pp65)
 r2=570446794287152164103227063808388843988203312922940819941885961690356137124786249 (pp81)
Version: Msieve v. 1.50 (SVN unknown)
Total time: 129.98 hours.
Scaled time: 0.00 units (timescale=0.000).
Factorization parameters were as follows:
n: 27724370287889715509137554231142010033724049105959397168688073504380625086045799744268038640764742928139369607878444253760913914180560092647199059
m: 1000000000000000000000000000000000000
deg: 5
c5: 500
c0: 13
skew: 0.48
# Murphy_E = 7.556e-11
type: snfs
lss: 1
rlim: 7800000
alim: 7800000
lpbr: 28
lpba: 28
mfbr: 53
mfba: 53
rlambda: 2.5
alambda: 2.5
qintsize: 400000
Factor base limits: 7800000/7800000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 53/53
Sieved rational special-q in [3900000, 10300001)
Primes: , , 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 1624129 x 1624358
Total sieving time: 127.01 hours.
Total relation processing time: 0.21 hours.
Matrix solve time: 2.55 hours.
Time per square root: 0.21 hours.
Prototype def-par.txt line would be:
snfs,182.000,5,0,0,0,0,0,0,0,0,7800000,7800000,28,28,53,53,2.5,2.5,100000
total time: 129.98 hours.
 --------- CPU info (if available) ----------
[    0.074309] CPU0: Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
[    0.000000] Memory: 49296732k/51380224k available (5105k kernel code, 1057796k absent, 1025696k reserved, 7223k data, 1316k init)
[    0.000007] Calibrating delay loop (skipped), value calculated using timer frequency.. 4800.00 BogoMIPS (lpj=2400000)
[    0.707507] Total of 16 processors activated (76799.07 BogoMIPS).

2405179560404220309841316893618299564968330644040533193216705217023925279109127562883841966101292134827955401582094692090978410499208411581085557388519<151>

171353084651315941179616607455163237<36>
485759850271200797339824239196880182795983888205387<51>
28895749358664819813025934784589123846922808065033216404023473201<65>

Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=2407988558
Step 1 took 16481ms
Step 2 took 7263ms
********** Factor found in step 2: 171353084651315941179616607455163237
Found probable prime factor of 36 digits: 171353084651315941179616607455163237
Composite cofactor 14036394881939169338454120158057830471557764416407217977338259061096748604623281976367077197557962841368954578333787 has 116 digits

GNFS by Yafu:
Tue Oct 15 13:59:16 2013  commencing relation filtering
Tue Oct 15 13:59:16 2013  estimated available RAM is 48157.5 MB
Tue Oct 15 13:59:16 2013  commencing duplicate removal, pass 1
Tue Oct 15 14:01:18 2013  found 785288 hash collisions in 10299763 relations
Tue Oct 15 14:01:38 2013  added 62826 free relations
Tue Oct 15 14:01:38 2013  commencing duplicate removal, pass 2
Tue Oct 15 14:01:41 2013  found 482944 duplicates and 9879645 unique relations
Tue Oct 15 14:01:41 2013  memory use: 32.6 MB
Tue Oct 15 14:01:41 2013  reading ideals above 100000
Tue Oct 15 14:01:41 2013  commencing singleton removal, initial pass
Tue Oct 15 14:03:59 2013  memory use: 344.5 MB
Tue Oct 15 14:03:59 2013  reading all ideals from disk
Tue Oct 15 14:04:00 2013  memory use: 344.1 MB
Tue Oct 15 14:04:00 2013  keeping 10737835 ideals with weight <= 200, target excess is 51094
Tue Oct 15 14:04:01 2013  commencing in-memory singleton removal
Tue Oct 15 14:04:02 2013  begin with 9879645 relations and 10737835 unique ideals
Tue Oct 15 14:04:08 2013  reduce to 3688630 relations and 3412737 ideals in 18 passes
Tue Oct 15 14:04:08 2013  max relations containing the same ideal: 108
Tue Oct 15 14:04:10 2013  removing 798974 relations and 690662 ideals in 108312 cliques
Tue Oct 15 14:04:10 2013  commencing in-memory singleton removal
Tue Oct 15 14:04:10 2013  begin with 2889656 relations and 3412737 unique ideals
Tue Oct 15 14:04:12 2013  reduce to 2767131 relations and 2595018 ideals in 11 passes
Tue Oct 15 14:04:12 2013  max relations containing the same ideal: 88
Tue Oct 15 14:04:13 2013  removing 588985 relations and 480673 ideals in 108312 cliques
Tue Oct 15 14:04:14 2013  commencing in-memory singleton removal
Tue Oct 15 14:04:14 2013  begin with 2178146 relations and 2595018 unique ideals
Tue Oct 15 14:04:15 2013  reduce to 2082370 relations and 2014834 ideals in 10 passes
Tue Oct 15 14:04:15 2013  max relations containing the same ideal: 70
Tue Oct 15 14:04:16 2013  removing 76049 relations and 67783 ideals in 8266 cliques
Tue Oct 15 14:04:16 2013  commencing in-memory singleton removal
Tue Oct 15 14:04:16 2013  begin with 2006321 relations and 2014834 unique ideals
Tue Oct 15 14:04:17 2013  reduce to 2004307 relations and 1945029 ideals in 7 passes
Tue Oct 15 14:04:17 2013  max relations containing the same ideal: 68
Tue Oct 15 14:04:17 2013  relations with 0 large ideals: 132
Tue Oct 15 14:04:17 2013  relations with 1 large ideals: 650
Tue Oct 15 14:04:17 2013  relations with 2 large ideals: 8658
Tue Oct 15 14:04:17 2013  relations with 3 large ideals: 61646
Tue Oct 15 14:04:17 2013  relations with 4 large ideals: 231462
Tue Oct 15 14:04:17 2013  relations with 5 large ideals: 486955
Tue Oct 15 14:04:17 2013  relations with 6 large ideals: 594163
Tue Oct 15 14:04:17 2013  relations with 7+ large ideals: 620641
Tue Oct 15 14:04:17 2013  commencing 2-way merge
Tue Oct 15 14:04:18 2013  reduce to 1159026 relation sets and 1099748 unique ideals
Tue Oct 15 14:04:18 2013  commencing full merge
Tue Oct 15 14:04:34 2013  memory use: 123.3 MB
Tue Oct 15 14:04:34 2013  found 569285 cycles, need 561948
Tue Oct 15 14:04:34 2013  weight of 561948 cycles is about 39572521 (70.42/cycle)
Tue Oct 15 14:04:34 2013  distribution of cycle lengths:
Tue Oct 15 14:04:34 2013  1 relations: 63347
Tue Oct 15 14:04:34 2013  2 relations: 60756
Tue Oct 15 14:04:34 2013  3 relations: 61162
Tue Oct 15 14:04:34 2013  4 relations: 55895
Tue Oct 15 14:04:34 2013  5 relations: 52511
Tue Oct 15 14:04:34 2013  6 relations: 45243
Tue Oct 15 14:04:34 2013  7 relations: 40412
Tue Oct 15 14:04:34 2013  8 relations: 34899
Tue Oct 15 14:04:34 2013  9 relations: 29712
Tue Oct 15 14:04:34 2013  10+ relations: 118011
Tue Oct 15 14:04:34 2013  heaviest cycle: 22 relations
Tue Oct 15 14:04:35 2013  commencing cycle optimization
Tue Oct 15 14:04:35 2013  start with 3482190 relations
Tue Oct 15 14:04:40 2013  pruned 72428 relations
Tue Oct 15 14:04:40 2013  memory use: 116.3 MB
Tue Oct 15 14:04:40 2013  distribution of cycle lengths:
Tue Oct 15 14:04:40 2013  1 relations: 63347
Tue Oct 15 14:04:40 2013  2 relations: 61970
Tue Oct 15 14:04:40 2013  3 relations: 62897
Tue Oct 15 14:04:40 2013  4 relations: 57144
Tue Oct 15 14:04:40 2013  5 relations: 53543
Tue Oct 15 14:04:40 2013  6 relations: 45912
Tue Oct 15 14:04:40 2013  7 relations: 40725
Tue Oct 15 14:04:40 2013  8 relations: 34893
Tue Oct 15 14:04:40 2013  9 relations: 29667
Tue Oct 15 14:04:40 2013  10+ relations: 111850
Tue Oct 15 14:04:40 2013  heaviest cycle: 22 relations
Tue Oct 15 14:04:41 2013  RelProcTime: 325
Tue Oct 15 14:04:41 2013  
Tue Oct 15 14:04:41 2013  commencing linear algebra
Tue Oct 15 14:04:41 2013  read 561948 cycles
Tue Oct 15 14:04:42 2013  cycles contain 1953128 unique relations
Tue Oct 15 14:05:06 2013  read 1953128 relations
Tue Oct 15 14:05:09 2013  using 20 quadratic characters above 134217530
Tue Oct 15 14:05:19 2013  building initial matrix
Tue Oct 15 14:05:42 2013  memory use: 239.9 MB
Tue Oct 15 14:05:42 2013  read 561948 cycles
Tue Oct 15 14:05:43 2013  matrix is 561778 x 561948 (169.4 MB) with weight 53497245 (95.20/col)
Tue Oct 15 14:05:43 2013  sparse part has weight 38230100 (68.03/col)
Tue Oct 15 14:05:48 2013  filtering completed in 2 passes
Tue Oct 15 14:05:48 2013  matrix is 560893 x 561069 (169.3 MB) with weight 53461124 (95.28/col)
Tue Oct 15 14:05:48 2013  sparse part has weight 38219003 (68.12/col)
Tue Oct 15 14:05:50 2013  matrix starts at (0, 0)
Tue Oct 15 14:05:50 2013  matrix is 560893 x 561069 (169.3 MB) with weight 53461124 (95.28/col)
Tue Oct 15 14:05:50 2013  sparse part has weight 38219003 (68.12/col)
Tue Oct 15 14:05:50 2013  saving the first 48 matrix rows for later
Tue Oct 15 14:05:50 2013  matrix includes 64 packed rows
Tue Oct 15 14:05:50 2013  matrix is 560845 x 561069 (163.8 MB) with weight 42758823 (76.21/col)
Tue Oct 15 14:05:50 2013  sparse part has weight 37322129 (66.52/col)
Tue Oct 15 14:05:50 2013  using block size 224338 for processor cache size 12288 kB
Tue Oct 15 14:05:51 2013  commencing Lanczos iteration (16 threads)
Tue Oct 15 14:05:51 2013  memory use: 238.2 MB
Tue Oct 15 14:05:58 2013  linear algebra at 0.5%, ETA 0h18m
Tue Oct 15 14:24:53 2013  lanczos halted after 8870 iterations (dim = 560845)
Tue Oct 15 14:24:54 2013  recovered 33 nontrivial dependencies
Tue Oct 15 14:24:54 2013  BLanczosTime: 1213
Tue Oct 15 14:24:54 2013  
Tue Oct 15 14:24:54 2013  commencing square root phase
Tue Oct 15 14:24:54 2013  reading relations for dependency 1
Tue Oct 15 14:24:54 2013  read 280359 cycles
Tue Oct 15 14:24:54 2013  cycles contain 976170 unique relations
Tue Oct 15 14:25:08 2013  read 976170 relations
Tue Oct 15 14:25:12 2013  multiplying 976170 relations
Tue Oct 15 14:26:15 2013  multiply complete, coefficients have about 41.93 million bits
Tue Oct 15 14:26:16 2013  initial square root is modulo 1046681
Tue Oct 15 14:27:38 2013  GCD is 1, no factor found
Tue Oct 15 14:27:38 2013  reading relations for dependency 2
Tue Oct 15 14:27:38 2013  read 280787 cycles
Tue Oct 15 14:27:39 2013  cycles contain 978350 unique relations
Tue Oct 15 14:27:52 2013  read 978350 relations
Tue Oct 15 14:27:56 2013  multiplying 978350 relations
Tue Oct 15 14:28:59 2013  multiply complete, coefficients have about 42.02 million bits
Tue Oct 15 14:29:00 2013  initial square root is modulo 1079887
Tue Oct 15 14:30:25 2013  sqrtTime: 331

prp51 = 485759850271200797339824239196880182795983888205387
prp65 = 28895749358664819813025934784589123846922808065033216404023473201
NFS elapsed time = 9548.0073 seconds.

292398512324636554594543200204689288744801082124771154888781415694475478048137497450150084901451383320944807849589662075503391624836764857917956851<147>

582631833945055944967607259445474159271622828633120399750094061<63>
501858112257234942526084921512024785526893063652370006695751305242999279614274839391<84>

N=292398512324636554594543200204689288744801082124771154888781415694475478048137497450150084901451383320944807849589662075503391624836764857917956851
  ( 147 digits)
SNFS difficulty: 185 digits.
Divisors found:
 r1=582631833945055944967607259445474159271622828633120399750094061 (pp63)
 r2=501858112257234942526084921512024785526893063652370006695751305242999279614274839391 (pp84)
Version: Msieve v. 1.50 (SVN unknown)
Total time: 151.73 hours.
Scaled time: 0.00 units (timescale=0.000).
Factorization parameters were as follows:
n: 292398512324636554594543200204689288744801082124771154888781415694475478048137497450150084901451383320944807849589662075503391624836764857917956851
m: 10000000000000000000000000000000000000
deg: 5
c5: 5
c0: 13
skew: 1.21
# Murphy_E = 7.232e-11
type: snfs
lss: 1
rlim: 8700000
alim: 8700000
lpbr: 28
lpba: 28
mfbr: 54
mfba: 54
rlambda: 2.5
alambda: 2.5
qintsize: 600000
Factor base limits: 8700000/8700000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 54/54
Sieved rational special-q in [4350000, 11550001)
Primes: , ,
Relations: relations
Max relations in full relation-set:
Initial matrix:
Pruned matrix : 1629316 x 1629548
Total sieving time: 148.77 hours.
Total relation processing time: 0.24 hours.
Matrix solve time: 2.55 hours.
Time per square root: 0.16 hours.
Prototype def-par.txt line would be:
snfs,185.000,5,0,0,0,0,0,0,0,0,8700000,8700000,28,28,54,54,2.5,2.5,100000
total time: 151.73 hours.
 --------- CPU info (if available) ----------
[    0.074309] CPU0: Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
[    0.000000] Memory: 49296732k/51380224k available (5105k kernel code, 1057796k absent, 1025696k reserved, 7223k data, 1316k init)
[    0.000007] Calibrating delay loop (skipped), value calculated using timer frequency.. 4800.00 BogoMIPS (lpj=2400000)
[    0.707507] Total of 16 processors activated (76799.07 BogoMIPS).

114734237278950542145233520812368292449439093449119021897274760459556221101544211962500147397844921145117407502937542190221364185963728186689969829173351787310079<162>

520129004634977216581811709808445983288342024055224001<54>
220588039229748785522231996765417092977779154323510747252578813654745048150761685083681191840000631888614079<108>

N=114734237278950542145233520812368292449439093449119021897274760459556221101544211962500147397844921145117407502937542190221364185963728186689969829173351787310079
  ( 162 digits)
SNFS difficulty: 187 digits.
Divisors found:
 r1=520129004634977216581811709808445983288342024055224001 (pp54)
 r2=220588039229748785522231996765417092977779154323510747252578813654745048150761685083681191840000631888614079 (pp108)
Version: Msieve v. 1.50 (SVN unknown)
Total time: 205.96 hours.
Scaled time: 0.00 units (timescale=0.000).
Factorization parameters were as follows:
n: 114734237278950542145233520812368292449439093449119021897274760459556221101544211962500147397844921145117407502937542190221364185963728186689969829173351787310079
m: 10000000000000000000000000000000000000
deg: 5
c5: 500
c0: 13
skew: 0.48
# Murphy_E = 4.732e-11
type: snfs
lss: 1
rlim: 9400000
alim: 9400000
lpbr: 28
lpba: 28
mfbr: 54
mfba: 54
rlambda: 2.5
alambda: 2.5
qintsize: 600000
Factor base limits: 9400000/9400000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 54/54
Sieved rational special-q in [4700000, 14300001)
Primes: , ,
Relations: relations
Max relations in full relation-set:
Initial matrix:
Pruned matrix : 1903581 x 1903812
Total sieving time: 201.33 hours.
Total relation processing time: 0.25 hours.
Matrix solve time: 3.44 hours.
Time per square root: 0.93 hours.
Prototype def-par.txt line would be:
snfs,187.000,5,0,0,0,0,0,0,0,0,9400000,9400000,28,28,54,54,2.5,2.5,100000
total time: 205.96 hours.
 --------- CPU info (if available) ----------
[    0.074309] CPU0: Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
[    0.000000] Memory: 49296732k/51380224k available (5105k kernel code, 1057796k absent, 1025696k reserved, 7223k data, 1316k init)
[    0.000007] Calibrating delay loop (skipped), value calculated using timer frequency.. 4800.00 BogoMIPS (lpj=2400000)
[    0.707507] Total of 16 processors activated (76799.07 BogoMIPS).

1681239137583610351030632180118132790097235253536523519264677966926887898886129263237087578062716713686612444786130862782968753119480489365941864132891559069<157>

37933269714022947937307788921447627755516566014321522414520618408224937839<74>
44320965481182861480480003500402396005480018229055422910926225002633265602693627571<83>

N=1681239137583610351030632180118132790097235253536523519264677966926887898886129263237087578062716713686612444786130862782968753119480489365941864132891559069
  ( 157 digits)
SNFS difficulty: 189 digits.
Divisors found:
 r1=37933269714022947937307788921447627755516566014321522414520618408224937839 (pp74)
 r2=44320965481182861480480003500402396005480018229055422910926225002633265602693627571 (pp83)
Version: Msieve v. 1.50 (SVN unknown)
Total time: 210.37 hours.
Scaled time: 0.00 units (timescale=0.000).
Factorization parameters were as follows:
n: 1681239137583610351030632180118132790097235253536523519264677966926887898886129263237087578062716713686612444786130862782968753119480489365941864132891559069
m: 50000000000000000000000000000000000000
deg: 5
c5: 8
c0: 65
skew: 1.52
# Murphy_E = 5.017e-11
type: snfs
lss: 1
rlim: 10000000
alim: 10000000
lpbr: 28
lpba: 28
mfbr: 54
mfba: 54
rlambda: 2.5
alambda: 2.5
qintsize: 800000
Factor base limits: 10000000/10000000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 54/54
Sieved rational special-q in [5000000, 14600001)
Primes: , , 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 1845308 x 1845537
Total sieving time: 206.45 hours.
Total relation processing time: 0.26 hours.
Matrix solve time: 3.30 hours.
Time per square root: 0.37 hours.
Prototype def-par.txt line would be:
snfs,189.000,5,0,0,0,0,0,0,0,0,10000000,10000000,28,28,54,54,2.5,2.5,100000
total time: 210.37 hours.
 --------- CPU info (if available) ----------
[    0.074309] CPU0: Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz stepping 02
[    0.000000] Memory: 49296732k/51380224k available (5105k kernel code, 1057796k absent, 1025696k reserved, 7223k data, 1316k init)
[    0.000007] Calibrating delay loop (skipped), value calculated using timer frequency.. 4800.00 BogoMIPS (lpj=2400000)
[    0.707507] Total of 16 processors activated (76799.07 BogoMIPS).

250167280833374497556605200869362042896073234922593943754749249134498726296356332975862911887763873906444847301362051133228328552760477336434728065231137<153>

141420727163771568086127494461<30>

1768957675798608538570697178394242001598658689261756493802670073290117602123758045787374992447868719160331461600669004667317<124>

Input number is 250167280833374497556605200869362042896073234922593943754749249134498726296356332975862911887763873906444847301362051133228328552760477336434728065231137 (153 digits)
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=2028815590
Step 1 took 75047ms
Step 2 took 45453ms
********** Factor found in step 2: 141420727163771568086127494461
Found probable prime factor of 30 digits: 141420727163771568086127494461
Composite cofactor 1768957675798608538570697178394242001598658689261756493802670073290117602123758045787374992447868719160331461600669004667317 has 124 digits

GMP-ECM 6.1.2

Pentium 4 2.26GHz, Windows XP

1768957675798608538570697178394242001598658689261756493802670073290117602123758045787374992447868719160331461600669004667317<124>

33459437467275085321414055603258376333697163788226609596037<59>
52868721344425856941945570027921282052374118429357469698868995441<65>

Number: 55557_190
N=1768957675798608538570697178394242001598658689261756493802670073290117602123758045787374992447868719160331461600669004667317
  ( 124 digits)
Divisors found:
 r1=33459437467275085321414055603258376333697163788226609596037
 r2=52868721344425856941945570027921282052374118429357469698868995441
Version: 
Total time: 60.52 hours.
Scaled time: 155.16 units (timescale=2.564).
Factorization parameters were as follows:
name: 55557_190
n: 1768957675798608538570697178394242001598658689261756493802670073290117602123758045787374992447868719160331461600669004667317
skew: 59353.52
# norm 1.07e+017
c5: 491040
c4: 50867111448
c3: -4995511819788260
c2: -163948178132283273278
c1: 9083007404135601852054231
c0: -19006103892754768805129373210
# alpha -6.34
Y1: 76272196706117
Y0: -324577192860632699954327
# Murphy_E 1.84e-010
# M 995658799633167449149780343758990313985724368125209995426425707408614893747362482071898928066623208284832232387742176621524
type: gnfs
rlim: 5000000
alim: 5000000
lpbr: 27
lpba: 27
mfbr: 50
mfba: 50
rlambda: 2.4
alambda: 2.4
qintsize: 60000
Factor base limits: 5000000/5000000
Large primes per side: 3
Large prime bits: 27/27
Max factor residue bits: 50/50
Sieved algebraic special-q in [2500000, 5440001)
Primes: rational ideals filtering, algebraic ideals filtering, 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 717956 x 718204
Total sieving time: 60.52 hours.
Total relation processing time: 0.00 hours.
Matrix solve time: 0.00 hours.
Time per square root: 0.00 hours.
Prototype def-par.txt line would be:
gnfs,123,5,maxs1,maxskew,goodScore,efrac,j0,j1,eStepSize,maxTime,5000000,5000000,27,27,50,50,2.4,2.4,60000
total time: 60.52 hours.
 --------- CPU info (if available) ----------

GGNFS and Msieve

C2Q Q6600 2.40 Ghz, 4 GB RAM, Windows vista

17036355582813724488057514736447579133871682169750247027155950799005076833963678489897441139391461378581893761286585573614092473338103512896521176189989437459538655490817404340863402500937<188>

8263197315557210185325930076431111786216503129518233759467018348421<67>
2061714725211655682692980576776961371384554185324182600243072178639205766966196819025797458956364109859801326886670622197<121>

Number: n
N=17036355582813724488057514736447579133871682169750247027155950799005076833963678489897441139391461378581893761286585573614092473338103512896521176189989437459538655490817404340863402500937
  ( 188 digits)
SNFS difficulty: 191 digits.
Divisors found:

Fri Dec 25 05:20:04 2009  prp67 factor: 8263197315557210185325930076431111786216503129518233759467018348421
Fri Dec 25 05:20:04 2009  prp121 factor: 2061714725211655682692980576776961371384554185324182600243072178639205766966196819025797458956364109859801326886670622197
Fri Dec 25 05:20:04 2009  elapsed time 09:13:45 (Msieve 1.42 - dependency 1)

Version: GGNFS-0.77.1-20050930-k8
Total time: ~ 24.00 hours.
Scaled time: 0.00 units (timescale=0.842).
Factorization parameters were as follows:
name: KA_5_190_7
n: 17036355582813724488057514736447579133871682169750247027155950799005076833963678489897441139391461378581893761286585573614092473338103512896521176189989437459538655490817404340863402500937
m: 100000000000000000000000000000000000000
deg: 5
c5: 50
c0: 13
skew: 0.76
type: snfs
lss: 1
rlim: 11000000
alim: 11000000
lpbr: 28
lpba: 28
mfbr: 56
mfba: 56
rlambda: 2.5
alambda: 2.5
qintsize: 100000
Factor base limits: 11000000/11000000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 56/56
Sieved  special-q in [100000, 100000)
Primes: RFBsize:726517, AFBsize:726768, 
Relations: 
Max relations in full relation-set: 28
Initial matrix: 
Pruned matrix : 

Msieve: found 2552794 hash collisions in 24691333 relations
Msieve: matrix is 1871363 x 1871588 (506.0 MB)

Total sieving time: 0.00 hours.
Total relation processing time: 0.00 hours.
Matrix solve time: 0.00 hours.
Total square root time: 0.00 hours, sqrts: 0.
Prototype def-par.txt line would be:
snfs,191,5,0,0,0,0,0,0,0,0,11000000,11000000,28,28,56,56,2.5,2.5,100000
total time: 0.00 hours.
 --------- CPU info (if available) ----------

3308576446704842264000828736428686115490566094157484840326329148876133404345120425891931820936117948391509355153575728536227980317456281465470047020859076367339758129<166>

10338400751698012577009730344291273693420954882674117588609<59>
320027877247980632153385183269414193922959856418518691379744939323071167234567257542343814282411007828751281<108>

N=3308576446704842264000828736428686115490566094157484840326329148876133404345120425891931820936117948391509355153575728536227980317456281465470047020859076367339758129
  ( 166 digits)
SNFS difficulty: 192 digits.
Divisors found:
 r1=10338400751698012577009730344291273693420954882674117588609 (pp59)
 r2=320027877247980632153385183269414193922959856418518691379744939323071167234567257542343814282411007828751281 (pp108)
Version: Msieve v. 1.50 (SVN unknown)
Total time: 328.33 hours.
Scaled time: 0.00 units (timescale=0.000).
Factorization parameters were as follows:
n: 3308576446704842264000828736428686115490566094157484840326329148876133404345120425891931820936117948391509355153575728536227980317456281465470047020859076367339758129
m: 100000000000000000000000000000000000000
deg: 5
c5: 500
c0: 13
skew: 0.48
# Murphy_E = 2.951e-11
type: snfs
lss: 1
rlim: 11400000
alim: 11400000
lpbr: 28
lpba: 28
mfbr: 55
mfba: 55
rlambda: 2.5
alambda: 2.5
qintsize: 800000
Factor base limits: 11400000/11400000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 55/55
Sieved rational special-q in [5700000, 20100001)
Primes: , , 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 2377412 x 2377640
Total sieving time: 321.61 hours.
Total relation processing time: 0.29 hours.
Matrix solve time: 5.83 hours.
Time per square root: 0.61 hours.
Prototype def-par.txt line would be:
snfs,192.000,5,0,0,0,0,0,0,0,0,11400000,11400000,28,28,55,55,2.5,2.5,100000
total time: 328.33 hours.
 --------- CPU info (if available) ----------

1053957962066364065439361113357801228030507375709827029462854782434686053413361453348984293292759825068568921784343223317856536241192530483711762375862256170351494463081060571<175>

96202913674607842378594019111136319<35>

10955572152743952498130226545991213873754319162826343738038102711428932017005877244725536758158221707727384194996333763864519351564276702309<140>

Using B1=3000000, B2=11414255590, polynomial Dickson(12), sigma=1846112973
Step 1 took 28376ms
Step 2 took 18626ms
********** Factor found in step 2: 96202913674607842378594019111136319
Found probable prime factor of 35 digits: 96202913674607842378594019111136319
Composite cofactor 10955572152743952498130226545991213873754319162826343738038102711428932017005877244725536758158221707727384194996333763864519351564276702309 has 140 digits

GMP-ECM 6.2.1

10955572152743952498130226545991213873754319162826343738038102711428932017005877244725536758158221707727384194996333763864519351564276702309<140>

217167924949799351799458062912916690537<39>
1203992078452121061320431764845568593530201<43>
41900166837990561563126396370047328236572703007143893462757<59>

217167924949799351799458062912916690537
*
1203992078452121061320431764845568593530201
*
41900166837990561563126396370047328236572703007143893462757

factors from factordb.com

2948823122470032866495397931641631076837872862146515937374630399399691716360185120348712377301754173916545728370837830033590887336640616636222383068117446587807<160>

206046768332169413617019413003512309670464037864608315977149805495263<69>
14311426218130316955982598991871107850161733391001187449286825067651874536256589684021773889<92>

Sat Feb 29 22:42:54 2020 -> factmsieve.py (v0.86)
--------------------------------------------------------------------------------------------------------------

Mon Mar  2 07:21:42 2020  
Mon Mar  2 07:21:42 2020  
Mon Mar  2 07:21:42 2020  Msieve v. 1.54 (SVN Unversioned directory)
Mon Mar  2 07:21:42 2020  random seeds: a4ebcd9f 45ec6fce
Mon Mar  2 07:21:42 2020  factoring 2948823122470032866495397931641631076837872862146515937374630399399691716360185120348712377301754173916545728370837830033590887336640616636222383068117446587807 (160 digits)
Mon Mar  2 07:21:43 2020  searching for 15-digit factors
Mon Mar  2 07:21:43 2020  commencing number field sieve (160-digit input)
Mon Mar  2 07:21:43 2020  R0: -500000000000000000000000000000000000000
Mon Mar  2 07:21:43 2020  R1: 1
Mon Mar  2 07:21:43 2020  A0: 13
Mon Mar  2 07:21:43 2020  A1: 0
Mon Mar  2 07:21:43 2020  A2: 0
Mon Mar  2 07:21:43 2020  A3: 0
Mon Mar  2 07:21:43 2020  A4: 0
Mon Mar  2 07:21:43 2020  A5: 16
Mon Mar  2 07:21:43 2020  skew 0.96, size 2.415e-13, alpha -0.275, combined = 3.317e-11 rroots = 1
Mon Mar  2 07:21:43 2020  
Mon Mar  2 07:21:43 2020  commencing relation filtering
Mon Mar  2 07:21:43 2020  estimated available RAM is 24082.6 MB
Mon Mar  2 07:21:43 2020  commencing duplicate removal, pass 1
Mon Mar  2 07:24:56 2020  found 2516248 hash collisions in 24369824 relations
Mon Mar  2 07:25:29 2020  added 727045 free relations
Mon Mar  2 07:25:29 2020  commencing duplicate removal, pass 2
Mon Mar  2 07:25:39 2020  found 1800962 duplicates and 23295907 unique relations
Mon Mar  2 07:25:39 2020  memory use: 98.6 MB
Mon Mar  2 07:25:39 2020  reading ideals above 720000
Mon Mar  2 07:25:39 2020  commencing singleton removal, initial pass
Mon Mar  2 07:28:20 2020  memory use: 689.0 MB
Mon Mar  2 07:28:20 2020  reading all ideals from disk
Mon Mar  2 07:28:20 2020  memory use: 761.9 MB
Mon Mar  2 07:28:23 2020  keeping 23568166 ideals with weight <= 200, target excess is 125670
Mon Mar  2 07:28:25 2020  commencing in-memory singleton removal
Mon Mar  2 07:28:28 2020  begin with 23295907 relations and 23568166 unique ideals
Mon Mar  2 07:28:50 2020  reduce to 12439364 relations and 10942706 ideals in 16 passes
Mon Mar  2 07:28:50 2020  max relations containing the same ideal: 137
Mon Mar  2 07:28:58 2020  removing 2184034 relations and 1784034 ideals in 400000 cliques
Mon Mar  2 07:28:58 2020  commencing in-memory singleton removal
Mon Mar  2 07:28:59 2020  begin with 10255330 relations and 10942706 unique ideals
Mon Mar  2 07:29:08 2020  reduce to 9927108 relations and 8816843 ideals in 9 passes
Mon Mar  2 07:29:08 2020  max relations containing the same ideal: 119
Mon Mar  2 07:29:14 2020  removing 1698643 relations and 1298643 ideals in 400000 cliques
Mon Mar  2 07:29:14 2020  commencing in-memory singleton removal
Mon Mar  2 07:29:15 2020  begin with 8228465 relations and 8816843 unique ideals
Mon Mar  2 07:29:22 2020  reduce to 7991345 relations and 7271450 ideals in 9 passes
Mon Mar  2 07:29:22 2020  max relations containing the same ideal: 102
Mon Mar  2 07:29:27 2020  removing 1559940 relations and 1159940 ideals in 400000 cliques
Mon Mar  2 07:29:27 2020  commencing in-memory singleton removal
Mon Mar  2 07:29:28 2020  begin with 6431405 relations and 7271450 unique ideals
Mon Mar  2 07:29:33 2020  reduce to 6184607 relations and 5853041 ideals in 9 passes
Mon Mar  2 07:29:33 2020  max relations containing the same ideal: 84
Mon Mar  2 07:29:37 2020  removing 852598 relations and 666810 ideals in 185788 cliques
Mon Mar  2 07:29:37 2020  commencing in-memory singleton removal
Mon Mar  2 07:29:37 2020  begin with 5332009 relations and 5853041 unique ideals
Mon Mar  2 07:29:41 2020  reduce to 5243965 relations and 5095769 ideals in 8 passes
Mon Mar  2 07:29:41 2020  max relations containing the same ideal: 75
Mon Mar  2 07:29:45 2020  relations with 0 large ideals: 2905
Mon Mar  2 07:29:45 2020  relations with 1 large ideals: 749
Mon Mar  2 07:29:45 2020  relations with 2 large ideals: 14602
Mon Mar  2 07:29:45 2020  relations with 3 large ideals: 112225
Mon Mar  2 07:29:45 2020  relations with 4 large ideals: 450788
Mon Mar  2 07:29:45 2020  relations with 5 large ideals: 1049232
Mon Mar  2 07:29:45 2020  relations with 6 large ideals: 1513018
Mon Mar  2 07:29:45 2020  relations with 7+ large ideals: 2100446
Mon Mar  2 07:29:45 2020  commencing 2-way merge
Mon Mar  2 07:29:49 2020  reduce to 3190940 relation sets and 3042744 unique ideals
Mon Mar  2 07:29:49 2020  commencing full merge
Mon Mar  2 07:31:05 2020  memory use: 394.2 MB
Mon Mar  2 07:31:06 2020  found 1510605 cycles, need 1492944
Mon Mar  2 07:31:06 2020  weight of 1492944 cycles is about 134684732 (90.21/cycle)
Mon Mar  2 07:31:06 2020  distribution of cycle lengths:
Mon Mar  2 07:31:06 2020  1 relations: 132234
Mon Mar  2 07:31:06 2020  2 relations: 127278
Mon Mar  2 07:31:06 2020  3 relations: 129104
Mon Mar  2 07:31:06 2020  4 relations: 127227
Mon Mar  2 07:31:06 2020  5 relations: 125370
Mon Mar  2 07:31:06 2020  6 relations: 117767
Mon Mar  2 07:31:06 2020  7 relations: 110970
Mon Mar  2 07:31:06 2020  8 relations: 101608
Mon Mar  2 07:31:06 2020  9 relations: 91543
Mon Mar  2 07:31:06 2020  10+ relations: 429843
Mon Mar  2 07:31:06 2020  heaviest cycle: 26 relations
Mon Mar  2 07:31:07 2020  commencing cycle optimization
Mon Mar  2 07:31:10 2020  start with 10790086 relations
Mon Mar  2 07:31:32 2020  pruned 362408 relations
Mon Mar  2 07:31:32 2020  memory use: 323.3 MB
Mon Mar  2 07:31:32 2020  distribution of cycle lengths:
Mon Mar  2 07:31:32 2020  1 relations: 132234
Mon Mar  2 07:31:32 2020  2 relations: 130220
Mon Mar  2 07:31:32 2020  3 relations: 133797
Mon Mar  2 07:31:32 2020  4 relations: 131639
Mon Mar  2 07:31:32 2020  5 relations: 130239
Mon Mar  2 07:31:32 2020  6 relations: 121805
Mon Mar  2 07:31:32 2020  7 relations: 114457
Mon Mar  2 07:31:32 2020  8 relations: 104187
Mon Mar  2 07:31:32 2020  9 relations: 93596
Mon Mar  2 07:31:32 2020  10+ relations: 400770
Mon Mar  2 07:31:32 2020  heaviest cycle: 26 relations
Mon Mar  2 07:31:35 2020  RelProcTime: 592
Mon Mar  2 07:31:35 2020  elapsed time 00:09:53
Mon Mar 02 07:31:35 2020 LatSieveTime: 2965.34
Mon Mar 02 07:31:35 2020 -> Running matrix solving step ...
Mon Mar 02 07:31:35 2020 -> ./msieve -s ../../55557_194/55557_194.dat -l ../../55557_194/55557_194.log -i ../../55557_194/55557_194.ini -nf ../../55557_194/55557_194.fb -t 16 -nc2
Mon Mar  2 07:31:35 2020  
Mon Mar  2 07:31:35 2020  
Mon Mar  2 07:31:35 2020  Msieve v. 1.54 (SVN Unversioned directory)
Mon Mar  2 07:31:35 2020  random seeds: 8b8c35d6 2d506641
Mon Mar  2 07:31:35 2020  factoring 2948823122470032866495397931641631076837872862146515937374630399399691716360185120348712377301754173916545728370837830033590887336640616636222383068117446587807 (160 digits)
Mon Mar  2 07:31:36 2020  searching for 15-digit factors
Mon Mar  2 07:31:37 2020  commencing number field sieve (160-digit input)
Mon Mar  2 07:31:37 2020  R0: -500000000000000000000000000000000000000
Mon Mar  2 07:31:37 2020  R1: 1
Mon Mar  2 07:31:37 2020  A0: 13
Mon Mar  2 07:31:37 2020  A1: 0
Mon Mar  2 07:31:37 2020  A2: 0
Mon Mar  2 07:31:37 2020  A3: 0
Mon Mar  2 07:31:37 2020  A4: 0
Mon Mar  2 07:31:37 2020  A5: 16
Mon Mar  2 07:31:37 2020  skew 0.96, size 2.415e-13, alpha -0.275, combined = 3.317e-11 rroots = 1
Mon Mar  2 07:31:37 2020  
Mon Mar  2 07:31:37 2020  commencing linear algebra
Mon Mar  2 07:31:37 2020  read 1492944 cycles
Mon Mar  2 07:31:41 2020  cycles contain 5120539 unique relations
Mon Mar  2 07:32:05 2020  read 5120539 relations
Mon Mar  2 07:32:13 2020  using 20 quadratic characters above 4294917295
Mon Mar  2 07:32:44 2020  building initial matrix
Mon Mar  2 07:33:51 2020  memory use: 644.4 MB
Mon Mar  2 07:33:52 2020  read 1492944 cycles
Mon Mar  2 07:33:52 2020  matrix is 1492767 x 1492944 (549.1 MB) with weight 162079815 (108.56/col)
Mon Mar  2 07:33:52 2020  sparse part has weight 127514685 (85.41/col)
Mon Mar  2 07:34:11 2020  filtering completed in 2 passes
Mon Mar  2 07:34:11 2020  matrix is 1492410 x 1492587 (549.0 MB) with weight 162064478 (108.58/col)
Mon Mar  2 07:34:11 2020  sparse part has weight 127507838 (85.43/col)
Mon Mar  2 07:34:18 2020  matrix starts at (0, 0)
Mon Mar  2 07:34:19 2020  matrix is 1492410 x 1492587 (549.0 MB) with weight 162064478 (108.58/col)
Mon Mar  2 07:34:19 2020  sparse part has weight 127507838 (85.43/col)
Mon Mar  2 07:34:19 2020  saving the first 112 matrix rows for later
Mon Mar  2 07:34:19 2020  matrix includes 128 packed rows
Mon Mar  2 07:34:20 2020  matrix is 1492298 x 1492587 (504.1 MB) with weight 122722584 (82.22/col)
Mon Mar  2 07:34:20 2020  sparse part has weight 114231193 (76.53/col)
Mon Mar  2 07:34:20 2020  using block size 8192 and superblock size 393216 for processor cache size 8192 kB
Mon Mar  2 07:34:25 2020  commencing Lanczos iteration (16 threads)
Mon Mar  2 07:34:25 2020  memory use: 572.2 MB
Mon Mar  2 07:34:29 2020  linear algebra at 0.1%, ETA 0h48m
Mon Mar  2 07:34:31 2020  checkpointing every 1470000 dimensions
Mon Mar  2 08:34:24 2020  lanczos halted after 11731 iterations (dim = 1492298)
Mon Mar  2 08:34:28 2020  recovered 38 nontrivial dependencies
Mon Mar  2 08:34:28 2020  BLanczosTime: 3771
Mon Mar  2 08:34:28 2020  elapsed time 01:02:53
Mon Mar 02 08:34:28 2020 -> Running square root step ...
Mon Mar 02 08:34:28 2020 -> ./msieve -s ../../55557_194/55557_194.dat -l ../../55557_194/55557_194.log -i ../../55557_194/55557_194.ini -nf ../../55557_194/55557_194.fb -t 16 -nc3
Mon Mar  2 08:34:28 2020  
Mon Mar  2 08:34:28 2020  
Mon Mar  2 08:34:28 2020  Msieve v. 1.54 (SVN Unversioned directory)
Mon Mar  2 08:34:28 2020  random seeds: df09b5aa f8adf562
Mon Mar  2 08:34:28 2020  factoring 2948823122470032866495397931641631076837872862146515937374630399399691716360185120348712377301754173916545728370837830033590887336640616636222383068117446587807 (160 digits)
Mon Mar  2 08:34:29 2020  searching for 15-digit factors
Mon Mar  2 08:34:30 2020  commencing number field sieve (160-digit input)
Mon Mar  2 08:34:30 2020  R0: -500000000000000000000000000000000000000
Mon Mar  2 08:34:30 2020  R1: 1
Mon Mar  2 08:34:30 2020  A0: 13
Mon Mar  2 08:34:30 2020  A1: 0
Mon Mar  2 08:34:30 2020  A2: 0
Mon Mar  2 08:34:30 2020  A3: 0
Mon Mar  2 08:34:30 2020  A4: 0
Mon Mar  2 08:34:30 2020  A5: 16
Mon Mar  2 08:34:30 2020  skew 0.96, size 2.415e-13, alpha -0.275, combined = 3.317e-11 rroots = 1
Mon Mar  2 08:34:30 2020  
Mon Mar  2 08:34:30 2020  commencing square root phase
Mon Mar  2 08:34:30 2020  reading relations for dependency 1
Mon Mar  2 08:34:30 2020  read 746792 cycles
Mon Mar  2 08:34:32 2020  cycles contain 2559856 unique relations
Mon Mar  2 08:34:45 2020  read 2559856 relations
Mon Mar  2 08:34:58 2020  multiplying 2559856 relations
Mon Mar  2 08:37:19 2020  multiply complete, coefficients have about 70.08 million bits
Mon Mar  2 08:37:20 2020  initial square root is modulo 107351
Mon Mar  2 08:40:29 2020  sqrtTime: 359
Mon Mar  2 08:40:29 2020  p69 factor: 206046768332169413617019413003512309670464037864608315977149805495263
Mon Mar  2 08:40:29 2020  p92 factor: 14311426218130316955982598991871107850161733391001187449286825067651874536256589684021773889

555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555557<195>

293923582732541876305980115142461713161<39>
1890136036008678464132934523184891613446562306896411362973575981503407833876886244603645696907973797637476002009415129925578694940419444733815604163115952637<157>

Input number is 555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555557 (195 digits)
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=4116899611
Step 1 took 121562ms
Step 2 took 64985ms
********** Factor found in step 2: 293923582732541876305980115142461713161
Found probable prime factor of 39 digits: 293923582732541876305980115142461713161
Probable prime cofactor 1890136036008678464132934523184891613446562306896411362973575981503407833876886244603645696907973797637476002009415129925578694940419444733815604163115952637 has 157 digits

GMP-ECM 6.1.2

Pentium 4 2.26GHz, Windows XP

17780073681506512691188275999807398587391939757717525610767653005628411189846816625670884052941427404134284736432929156069791261264145781358167225910702028502715547<164>

6580404024701852906940026053969<31>
2701972951016802964778536554653481812241749050896874603933106059438368263044746699896453605189606469163356710583422716412312190699563<133>

Input number is 17780073681506512691188275999807398587391939757717525610767653005628411189846816625670884052941427404134284736432929156069791261264145781358167225910702028502715547 (164 digits)
Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=121952832
Step 1 took 82297ms
Step 2 took 51766ms
********** Factor found in step 2: 6580404024701852906940026053969
Found probable prime factor of 31 digits: 6580404024701852906940026053969
Probable prime cofactor 2701972951016802964778536554653481812241749050896874603933106059438368263044746699896453605189606469163356710583422716412312190699563 has 133 digits

GMP-ECM 6.1.2

Pentium 4 2.26GHz, Windows XP

57753215174317890670767320174388599575371645084118381137648150388256217438896149804748243264946440948941160715182495113671565921045194439385366874712352649405657147755567987243<176>

7195979037077251249024236332483996543960642929<46>
8025762009136588113047091175755782865032800806366263633918859916614449422361270053694064343291952578636188066633448289044484959067<130>

Number: n
N=57753215174317890670767320174388599575371645084118381137648150388256217438896149804748243264946440948941160715182495113671565921045194439385366874712352649405657147755567987243  ( 176 digits)
SNFS difficulty: 199 digits.
Divisors found:

Thu Mar 25 00:17:28 2021  p46 factor: 7195979037077251249024236332483996543960642929
Thu Mar 25 00:17:28 2021  p130 factor: 8025762009136588113047091175755782865032800806366263633918859916614449422361270053694064343291952578636188066633448289044484959067
Thu Mar 25 00:17:28 2021  elapsed time 01:13:39 (Msieve 1.54 - dependency 1)

Version: 
Total time: 0.00 hours.
Scaled time: 0.00 units (timescale=2.341).
Factorization parameters were as follows:
#
# N = 5x10^198+13 = 5(197)7
#
n: 57753215174317890670767320174388599575371645084118381137648150388256217438896149804748243264946440948941160715182495113671565921045194439385366874712352649405657147755567987243
m: 5000000000000000000000000000000000000000
deg: 5
c5: 8
c0: 65
skew: 1.52
# Murphy_E = 1.935e-11
type: snfs
lss: 1
rlim: 14700000
alim: 14700000
lpbr: 28
lpba: 28
mfbr: 55
mfba: 55
rlambda: 2.5
alambda: 2.5
Factor base limits: 14700000/14700000
Large primes per side: 3
Large prime bits: 28/28
Max factor residue bits: 55/55
Sieved  special-q in [100000, 20150000)
Primes: , , 
Relations: 
Max relations in full relation-set: 28
Initial matrix: 
Pruned matrix : 

Msieve: found 3658452 hash collisions in 28445209 relations (26326257 unique)
Msieve: matrix is 1801015 x 1801242 (628.8 MB)

Sieving start time : 2021/03/24 17:17:27
Sieving end time  : 2021/03/24 23:03:15

Total sieving time: 5hrs 45min 48secs.

Total relation processing time: 1hrs 2min 33sec.
Matrix solve time: 0.00 hours.
Total square root time: 0hrs 2min 9sec.

Prototype def-par.txt line would be:
snfs,199,5,0,0,0,0,0,0,0,0,14700000,14700000,28,28,55,55,2.5,2.5,100000
total time: 0.00 hours.
 --------- CPU info (if available) ----------
[    0.119391] smpboot: CPU0: AMD Ryzen 7 2700 Eight-Core Processor (family: 0x17, model: 0x8, stepping: 0x2)
[    0.000000] Memory: 16241112K/16727236K available (14339K kernel code, 2400K rwdata, 5008K rodata, 2732K init, 4972K bss, 486124K reserved, 0K cma-reserved)
[    0.153515] x86/mm: Memory block size: 128MB
[    0.000005] Calibrating delay loop (skipped), value calculated using timer frequency.. 6399.47 BogoMIPS (lpj=12798944)
[    0.152034] smpboot: Total of 16 processors activated (102391.55 BogoMIPS)

974658869395711500974658869395711500974658869395711500974658869395711500974658869395711500974658869395711500974658869395711500974658869395711500974658869395711500974658869395711500974658869395711501<198>

52593328804790143359951630636697845044104157190753524779891824241888335192056207024750447<89>
18531986690048427358425949212844400767279971081177871933577024616257238836726538482785916221117286551415305283<110>

Number: 55557_200
N=974658869395711500974658869395711500974658869395711500974658869395711500974658869395711500974658869395711500974658869395711500974658869395711500974658869395711500974658869395711500974658869395711501
  ( 198 digits)
SNFS difficulty: 200 digits.
Divisors found:
 r1=52593328804790143359951630636697845044104157190753524779891824241888335192056207024750447 (pp89)
 r2=18531986690048427358425949212844400767279971081177871933577024616257238836726538482785916221117286551415305283 (pp110)
Version: Msieve-1.40
Total time: 509.70 hours.
Scaled time: 888.93 units (timescale=1.744).
Factorization parameters were as follows:
n: 974658869395711500974658869395711500974658869395711500974658869395711500974658869395711500974658869395711500974658869395711500974658869395711500974658869395711500974658869395711500974658869395711501
m: 10000000000000000000000000000000000000000
deg: 5
c5: 5
c0: 13
skew: 1.21
type: snfs
lss: 1
rlim: 15500000
alim: 15500000
lpbr: 29
lpba: 29
mfbr: 56
mfba: 56
rlambda: 2.6
alambda: 2.6
Factor base limits: 15500000/15500000
Large primes per side: 3
Large prime bits: 29/29
Max factor residue bits: 56/56
Sieved rational special-q in [7750000, 15350001)
Primes: , , 
Relations: relations 
Max relations in full relation-set: 
Initial matrix: 
Pruned matrix : 3174393 x 3174619
Total sieving time: 490.48 hours.
Total relation processing time: 0.41 hours.
Matrix solve time: 18.45 hours.
Time per square root: 0.36 hours.
Prototype def-par.txt line would be:
snfs,200.000,5,0,0,0,0,0,0,0,0,15500000,15500000,29,29,56,56,2.6,2.6,100000
total time: 509.70 hours.

GGNFS, Msieve

152114162535633660473806333706779118700423400121201683479024770826598750230504987729285634079922218174132440238170578437741008883311688837713577725759115333730420478091960985332228917<183>

160845026685385193708956871852671<33>

945718780806140754994755189177498927339162371841895190171647407050393025684736379587764736817548935929188421292009369095807094535108271676817236170827<150>

GMP-ECM 6.4.4 [configured with GMP 5.1.2] [ECM]
Input number is 152114162535633660473806333706779118700423400121201683479024770826598750230504987729285634079922218174132440238170578437741008883311688837713577725759115333730420478091960985332228917 (183 digits)
Using B1=1000000, B2=1045563762, polynomial Dickson(6), sigma=1120225464
Step 1 took 4477ms
Step 2 took 2558ms
********** Factor found in step 2: 160845026685385193708956871852671
Found probable prime factor of 33 digits: 160845026685385193708956871852671
Composite cofactor 945718780806140754994755189177498927339162371841895190171647407050393025684736379587764736817548935929188421292009369095807094535108271676817236170827 has 150 digits

945718780806140754994755189177498927339162371841895190171647407050393025684736379587764736817548935929188421292009369095807094535108271676817236170827<150>

1505036975688122079260558071405929548988765518716852193382539157974539<70>
628369133837224218411995202158435437010414095165005438138554790788198860173043393<81>

02/11/22 12:49:31, nfs: commencing nfs on c201: 555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555557
02/11/22 12:49:31, nfs: input divides 10^202 + 26
02/11/22 12:49:31, nfs: using supplied cofactor: 945718780806140754994755189177498927339162371841895190171647407050393025684736379587764736817548935929188421292009369095807094535108271676817236170827
02/11/22 12:49:31, nfs: commencing snfs on c150: 945718780806140754994755189177498927339162371841895190171647407050393025684736379587764736817548935929188421292009369095807094535108271676817236170827
02/11/22 12:49:34, test: fb generation took 2.0819 seconds
02/11/22 12:49:34, test: commencing test sieving of polynomial 0 on the rational side over range 18000000-18001000
skew: 1.0006
c5: 50
c0: 13
Y1: -1
Y0: 10000000000000000000000000000000000000000
rlim: 18000000
alim: 18000000
mfbr: 56
mfba: 56
lpbr: 28
lpba: 28
rlambda: 2.60
alambda: 2.60
02/11/22 12:51:00, nfs: parsing special-q from .dat file
02/11/22 12:51:00, test: new best estimated total sieving time = 6h 33m 35s (with 40 threads)
02/11/22 12:51:02, test: fb generation took 2.0816 seconds
02/11/22 12:51:02, test: commencing test sieving of polynomial 1 on the rational side over range 18000000-18001000
skew: 2.0165
c5: 25
c0: 208
Y1: -1
Y0: 20000000000000000000000000000000000000000
rlim: 18000000
alim: 18000000
mfbr: 56
mfba: 56
lpbr: 28
lpba: 28
rlambda: 2.60
alambda: 2.60
02/11/22 12:52:28, nfs: parsing special-q from .dat file
02/11/22 12:52:28, test: estimated total sieving time = 6h 58m 55s (with 40 threads)
02/11/22 12:52:31, test: fb generation took 3.2258 seconds
02/11/22 12:52:31, test: commencing test sieving of polynomial 2 on the algebraic side over range 18000000-18001000
skew: 2.3547
c6: 8
c0: 325
Y1: -1
Y0: 5000000000000000000000000000000000
rlim: 18000000
alim: 18000000
mfbr: 56
mfba: 56
lpbr: 28
lpba: 28
rlambda: 2.60
alambda: 2.60
02/11/22 12:54:33, nfs: parsing special-q from .dat file
02/11/22 12:54:33, test: estimated total sieving time = 7h 17m 41s (with 40 threads)
02/11/22 12:54:33, nfs: commencing lattice sieving with 40 threads
02/11/22 12:58:24, nfs: commencing lattice sieving with 40 threads
02/11/22 13:02:21, nfs: commencing lattice sieving with 40 threads
02/11/22 13:06:13, nfs: commencing lattice sieving with 40 threads
02/11/22 13:10:12, nfs: commencing lattice sieving with 40 threads
02/11/22 13:14:07, nfs: commencing lattice sieving with 40 threads
02/11/22 13:17:59, nfs: commencing lattice sieving with 40 threads
02/11/22 13:21:54, nfs: commencing lattice sieving with 40 threads
02/11/22 13:25:54, nfs: commencing lattice sieving with 40 threads
02/11/22 13:29:49, nfs: commencing lattice sieving with 40 threads
02/11/22 13:33:42, nfs: commencing lattice sieving with 40 threads
02/11/22 13:37:34, nfs: commencing lattice sieving with 40 threads
02/11/22 13:41:29, nfs: commencing lattice sieving with 40 threads
02/11/22 13:45:20, nfs: commencing lattice sieving with 40 threads
02/11/22 13:49:12, nfs: commencing lattice sieving with 40 threads
02/11/22 13:53:15, nfs: commencing lattice sieving with 40 threads
02/11/22 13:57:10, nfs: commencing lattice sieving with 40 threads
02/11/22 14:01:05, nfs: commencing lattice sieving with 40 threads
02/11/22 14:04:57, nfs: commencing lattice sieving with 40 threads
02/11/22 14:08:50, nfs: commencing lattice sieving with 40 threads
02/11/22 14:12:46, nfs: commencing lattice sieving with 40 threads
02/11/22 14:16:43, nfs: commencing lattice sieving with 40 threads
02/11/22 14:20:40, nfs: commencing lattice sieving with 40 threads
02/11/22 14:24:36, nfs: commencing lattice sieving with 40 threads
02/11/22 14:28:29, nfs: commencing lattice sieving with 40 threads
02/11/22 14:32:27, nfs: commencing lattice sieving with 40 threads
02/11/22 14:36:24, nfs: commencing lattice sieving with 40 threads
02/11/22 14:40:21, nfs: commencing lattice sieving with 40 threads
02/11/22 14:44:18, nfs: commencing lattice sieving with 40 threads
02/11/22 14:48:22, nfs: commencing lattice sieving with 40 threads
02/11/22 14:52:21, nfs: commencing lattice sieving with 40 threads
02/11/22 14:56:20, nfs: commencing lattice sieving with 40 threads
02/11/22 15:00:21, nfs: commencing lattice sieving with 40 threads
02/11/22 15:04:20, nfs: commencing lattice sieving with 40 threads
02/11/22 15:08:14, nfs: commencing lattice sieving with 40 threads
02/11/22 15:12:12, nfs: commencing lattice sieving with 40 threads
02/11/22 15:16:13, nfs: commencing lattice sieving with 40 threads
02/11/22 15:20:25, nfs: commencing lattice sieving with 40 threads
02/11/22 15:24:25, nfs: commencing lattice sieving with 40 threads
02/11/22 15:28:21, nfs: commencing lattice sieving with 40 threads
02/11/22 15:32:18, nfs: commencing lattice sieving with 40 threads
02/11/22 15:36:21, nfs: commencing lattice sieving with 40 threads
02/11/22 15:40:25, nfs: commencing lattice sieving with 40 threads
02/11/22 15:44:40, nfs: commencing lattice sieving with 40 threads
02/11/22 15:48:35, nfs: commencing lattice sieving with 40 threads
02/11/22 15:52:32, nfs: commencing lattice sieving with 40 threads
02/11/22 15:56:35, nfs: commencing lattice sieving with 40 threads
02/11/22 16:00:42, nfs: commencing lattice sieving with 40 threads
02/11/22 16:04:45, nfs: commencing lattice sieving with 40 threads
02/11/22 16:08:50, nfs: commencing lattice sieving with 40 threads
02/11/22 16:12:48, nfs: commencing lattice sieving with 40 threads
02/11/22 16:16:48, nfs: commencing lattice sieving with 40 threads
02/11/22 16:20:42, nfs: commencing lattice sieving with 40 threads
02/11/22 16:24:44, nfs: commencing lattice sieving with 40 threads
02/11/22 16:28:47, nfs: commencing lattice sieving with 40 threads
02/11/22 16:33:00, nfs: commencing lattice sieving with 40 threads
02/11/22 16:36:57, nfs: commencing lattice sieving with 40 threads
02/11/22 16:40:55, nfs: commencing lattice sieving with 40 threads
02/11/22 16:45:00, nfs: commencing lattice sieving with 40 threads
02/11/22 16:49:04, nfs: commencing lattice sieving with 40 threads
02/11/22 16:53:05, nfs: commencing lattice sieving with 40 threads
02/11/22 16:57:17, nfs: commencing lattice sieving with 40 threads
02/11/22 17:01:19, nfs: commencing lattice sieving with 40 threads
02/11/22 17:05:22, nfs: commencing lattice sieving with 40 threads
02/11/22 17:09:32, nfs: commencing lattice sieving with 40 threads
02/11/22 17:13:37, nfs: commencing lattice sieving with 40 threads
02/11/22 17:17:48, nfs: commencing lattice sieving with 40 threads
02/11/22 17:22:04, nfs: commencing lattice sieving with 40 threads
02/11/22 17:26:04, nfs: commencing lattice sieving with 40 threads
02/11/22 17:30:10, nfs: commencing lattice sieving with 40 threads
02/11/22 17:34:23, nfs: commencing lattice sieving with 40 threads
02/11/22 17:38:28, nfs: commencing lattice sieving with 40 threads
02/11/22 17:42:40, nfs: commencing lattice sieving with 40 threads
02/11/22 17:46:48, nfs: commencing lattice sieving with 40 threads
02/11/22 17:50:52, nfs: commencing lattice sieving with 40 threads
02/11/22 17:55:00, nfs: commencing lattice sieving with 40 threads
02/11/22 17:58:57, nfs: commencing lattice sieving with 40 threads
02/11/22 18:03:00, nfs: commencing lattice sieving with 40 threads
02/11/22 18:07:11, nfs: commencing lattice sieving with 40 threads
02/11/22 18:11:21, nfs: commencing lattice sieving with 40 threads
02/11/22 18:15:18, nfs: commencing lattice sieving with 40 threads
02/11/22 18:19:23, nfs: commencing lattice sieving with 40 threads
02/11/22 18:23:24, nfs: commencing lattice sieving with 40 threads
02/11/22 18:27:29, nfs: commencing lattice sieving with 40 threads
02/11/22 18:31:49, nfs: commencing lattice sieving with 40 threads
02/11/22 18:35:58, nfs: commencing lattice sieving with 40 threads
02/11/22 18:40:09, nfs: commencing lattice sieving with 40 threads
02/11/22 18:44:16, nfs: commencing lattice sieving with 40 threads
02/11/22 18:48:17, nfs: commencing lattice sieving with 40 threads
02/11/22 18:52:21, nfs: commencing lattice sieving with 40 threads
02/11/22 18:56:36, nfs: commencing lattice sieving with 40 threads
02/11/22 19:00:48, nfs: commencing lattice sieving with 40 threads
02/11/22 19:04:55, nfs: commencing lattice sieving with 40 threads
02/11/22 19:09:25, nfs: commencing lattice sieving with 40 threads
02/11/22 19:13:31, nfs: commencing lattice sieving with 40 threads
02/11/22 19:17:35, nfs: commencing lattice sieving with 40 threads
02/11/22 19:21:40, nfs: commencing lattice sieving with 40 threads
02/11/22 19:25:49, nfs: commencing lattice sieving with 40 threads
02/11/22 19:30:05, nfs: commencing lattice sieving with 40 threads
02/11/22 19:34:16, nfs: commencing lattice sieving with 40 threads
02/11/22 19:38:36, nfs: commencing lattice sieving with 40 threads
02/11/22 19:42:47, nfs: commencing lattice sieving with 40 threads
02/11/22 19:46:56, nfs: commencing lattice sieving with 40 threads
02/11/22 19:51:11, nfs: commencing lattice sieving with 40 threads
02/11/22 19:55:17, nfs: commencing lattice sieving with 40 threads
02/11/22 19:59:29, nfs: commencing lattice sieving with 40 threads
02/11/22 20:03:50, nfs: commencing lattice sieving with 40 threads
02/11/22 20:08:12, nfs: commencing lattice sieving with 40 threads
02/11/22 20:12:22, nfs: commencing lattice sieving with 40 threads
02/11/22 20:16:24, nfs: commencing lattice sieving with 40 threads
02/11/22 20:20:41, nfs: commencing lattice sieving with 40 threads
02/11/22 20:25:00, nfs: commencing lattice sieving with 40 threads
02/11/22 20:29:06, nfs: commencing lattice sieving with 40 threads
02/11/22 20:33:20, nfs: commencing lattice sieving with 40 threads
02/11/22 20:37:29, nfs: commencing lattice sieving with 40 threads
02/11/22 20:41:37, nfs: commencing lattice sieving with 40 threads
02/11/22 20:45:56, nfs: commencing lattice sieving with 40 threads
02/11/22 20:50:06, nfs: commencing lattice sieving with 40 threads
02/11/22 20:54:17, nfs: commencing msieve filtering
02/11/22 20:58:27, nfs: raising min_rels by 5.00 percent to 22239407
02/11/22 20:58:27, nfs: commencing lattice sieving with 40 threads
02/11/22 21:02:36, nfs: commencing lattice sieving with 40 threads
02/11/22 21:06:50, nfs: commencing lattice sieving with 40 threads
02/11/22 21:11:09, nfs: commencing lattice sieving with 40 threads
02/11/22 21:15:19, nfs: commencing lattice sieving with 40 threads
02/11/22 21:19:30, nfs: commencing lattice sieving with 40 threads
02/11/22 21:23:47, nfs: commencing lattice sieving with 40 threads
02/11/22 21:28:10, nfs: commencing msieve filtering
02/11/22 21:32:40, nfs: raising min_rels by 5.00 percent to 23497743
02/11/22 21:32:40, nfs: commencing lattice sieving with 40 threads
02/11/22 21:36:48, nfs: commencing lattice sieving with 40 threads
02/11/22 21:41:01, nfs: commencing lattice sieving with 40 threads
02/11/22 21:45:13, nfs: commencing lattice sieving with 40 threads
02/11/22 21:49:27, nfs: commencing lattice sieving with 40 threads
02/11/22 21:53:42, nfs: commencing lattice sieving with 40 threads
02/11/22 21:57:53, nfs: commencing lattice sieving with 40 threads
02/11/22 22:01:59, nfs: commencing msieve filtering
02/11/22 22:06:41, nfs: raising min_rels by 5.00 percent to 24738958
02/11/22 22:06:41, nfs: commencing lattice sieving with 40 threads
02/11/22 22:10:54, nfs: commencing lattice sieving with 40 threads
02/11/22 22:15:04, nfs: commencing lattice sieving with 40 threads
02/11/22 22:19:12, nfs: commencing lattice sieving with 40 threads
02/11/22 22:23:29, nfs: commencing lattice sieving with 40 threads
02/11/22 22:27:44, nfs: commencing lattice sieving with 40 threads
02/11/22 22:31:53, nfs: commencing lattice sieving with 40 threads
02/11/22 22:36:00, nfs: commencing lattice sieving with 40 threads
02/11/22 22:40:11, nfs: commencing msieve filtering
02/11/22 22:47:29, nfs: commencing msieve linear algebra
02/11/22 23:39:46, nfs: commencing msieve sqrt
02/12/22 01:38:00, prp81 = 628369133837224218411995202158435437010414095165005438138554790788198860173043393
02/12/22 01:38:00, C51 = 587442659309349959893774580583789278812626654958991
02/12/22 01:38:00, prp70 = 1505036975688122079260558071405929548988765518716852193382539157974539

YAFU Version 2.07
Built with GCC 9
Using GMP-ECM 7.0.5-dev, Powered by GMP 6.2.1
Detected Intel(R) Xeon(R) Gold 5218R CPU @ 2.10GHz
Detected L1 = 32768 bytes, L2 = 28835840 bytes, CL = 64 bytes
Using 1 random witness for Rabin-Miller PRP checks
Cached 664579 primes; max prime is 9999991

Ubuntu 20.04.3 LTS

132845230963116208763430250172535041472005676997723133326760963960443303029488102437328672648350080772482683837361785697950964923249717387193979713585555093333222613824734743578579301813<186>

271746288296777703288364056883756733508147455646734539231957890969190746592322152987<84>
488857572980110701711845198966925922862159442688054612884852772280190283682312577664689518247299980399<102>

Number: n
N=132845230963116208763430250172535041472005676997723133326760963960443303029488102437328672648350080772482683837361785697950964923249717387193979713585555093333222613824734743578579301813
  ( 186 digits)
SNFS difficulty: 204 digits.
Divisors found:

Sat Nov  9 16:00:45 2013  prp84 factor: 271746288296777703288364056883756733508147455646734539231957890969190746592322152987
Sat Nov  9 16:00:45 2013  prp102 factor: 488857572980110701711845198966925922862159442688054612884852772280190283682312577664689518247299980399
Sat Nov  9 16:00:45 2013  elapsed time 12:48:29 (Msieve 1.44 - dependency 1)

Version: GGNFS-0.77.1-20060513-nocona
Total time: 0.00 hours.
Scaled time: 0.00 units (timescale=2.097).
Factorization parameters were as follows:
#
#  5(202)7
#
#  c186, diff: 204.4
#
skew: 1.52
n: 132845230963116208763430250172535041472005676997723133326760963960443303029488102437328672648350080772482683837361785697950964923249717387193979713585555093333222613824734743578579301813
m: 50000000000000000000000000000000000000000
deg: 5
c5: 8
c0: 65
# Murphy_E = 1.059e-11
type: snfs
lss: 1
rlim: 17900000
alim: 17900000
lpbr: 29
lpba: 29
mfbr: 56
mfba: 56
rlambda: 2.6
alambda: 2.6
qintsize: 100000
Factor base limits: 17900000/17900000
Large primes per side: 3
Large prime bits: 29/29
Max factor residue bits: 56/56
Sieved  special-q in [100000, 14950000)
Primes: RFBsize:1145305, AFBsize:1147111,
Relations:
Max relations in full relation-set: 28
Initial matrix:
Pruned matrix :

Msieve: found 4896410 hash collisions in 42204327 relations (38950927 unique)
Msieve: matrix is 2829667 x 2829893 (809.5 MB)

Total sieving time: 0.00 hours.
Total relation processing time: 12hrs 3min 8sec.
Matrix solve time: 0.00 hours.
Total square root time: 0hrs 26min 8sec.

Prototype def-par.txt line would be:
snfs,204,5,0,0,0,0,0,0,0,0,17900000,17900000,29,29,56,56,2.6,2.6,100000
total time: 0.00 hours.
 --------- CPU info (if available) ----------

1950182925075404272586314447718669717739552334752802740943791188756732572770959498187997036072785216290322515948110290918667586008623811025877439747121249368639<160>

672872802183078715801818966254556389488301<42>
2898293583494831769561446285335432821036441275865801257840619592528505607667414038160651281201204600758576836871654939<118>

#
# N = 5x10^204+13 = 5(203)7
#
n: 1950182925075404272586314447718669717739552334752802740943791188756732572770959498187997036072785216290322515948110290918667586008623811025877439747121249368639
m: 50000000000000000000000000000000000000000
deg: 5
c5: 16
c0: 13
skew: 0.96
# Murphy_E = 1.265e-11
type: snfs
lss: 1
rlim: 18100000
alim: 18100000
lpbr: 29
lpba: 29
mfbr: 56
mfba: 56
rlambda: 2.6
alambda: 2.6



GMP-ECM 7.0.4 [configured with GMP 6.2.0, --enable-asm-redc] [ECM]
Input number is 1950182925075404272586314447718669717739552334752802740943791188756732572770959498187997036072785216290322515948110290918667586008623811025877439747121249368639 (160 digits)
Using B1=38590000, B2=192391699516, polynomial Dickson(12), sigma=1:2411437383
Step 1 took 89667ms
Step 2 took 29124ms
********** Factor found in step 2: 672872802183078715801818966254556389488301
Found prime factor of 42 digits: 672872802183078715801818966254556389488301
Prime cofactor 2898293583494831769561446285335432821036441275865801257840619592528505607667414038160651281201204600758576836871654939 has 118 digits

99968609856505057411972640590854471695887491327723094948186269511373428743374580381760127320021513244841119888355056512255151882308954988133726010032849685198847561865574209698154779399268629650289809<200>

4821472898442341702345528072149637<34>
21083970146353401644467781834762789<35>
983403003558572032921511398876609438153648382405448170451362624772482471097692795630166638040202618474558118459328565577589152882713<132>

GMP-ECM 6.4.4 [configured with GMP 5.1.2] [ECM]
Input number is 99968609856505057411972640590854471695887491327723094948186269511373428743374580381760127320021513244841119888355056512255151882308954988133726010032849685198847561865574209698154779399268629650289809 (200 digits)
Using B1=1000000, B2=1045563762, polynomial Dickson(6), sigma=2476168787
Step 1 took 5133ms
********** Factor found in step 1: 4821472898442341702345528072149637
Found probable prime factor of 34 digits: 4821472898442341702345528072149637
Using B1=1000000, B2=1045563762, polynomial Dickson(6), sigma=695460879
Step 1 took 3853ms
Step 2 took 2278ms
********** Factor found in step 2: 21083970146353401644467781834762789
Found probable prime factor of 35 digits: 21083970146353401644467781834762789
Probable prime cofactor 983403003558572032921511398876609438153648382405448170451362624772482471097692795630166638040202618474558118459328565577589152882713 has 132 digits

805152979066022544283413848631239935587761674718196457326892109500805152979066022544283413848631239935587761674718196457326892109500805152979066022544283413848631239935587761674718196457326892109500805153<204>

51170206508934599526287474982299000284337123150251610028261926552620403916187655922271<86>
15734800267523610741476475407193266944076993268435881826260216238313332955305874626570494413966338408974015618276572543<119>

Number: n
N=805152979066022544283413848631239935587761674718196457326892109500805152979066022544283413848631239935587761674718196457326892109500805152979066022544283413848631239935587761674718196457326892109500805153
  ( 204 digits)
SNFS difficulty: 206 digits.
Divisors found:

Wed Dec 18 22:03:10 2013  prp86 factor: 51170206508934599526287474982299000284337123150251610028261926552620403916187655922271
Wed Dec 18 22:03:10 2013  prp119 factor: 15734800267523610741476475407193266944076993268435881826260216238313332955305874626570494413966338408974015618276572543
Wed Dec 18 22:03:10 2013  elapsed time 13:21:19 (Msieve 1.44 - dependency 3)

Version: GGNFS-0.77.1-20060513-nocona
Total time: 0.00 hours.
Scaled time: 0.00 units (timescale=1.804).
Factorization parameters were as follows:
#
#  5*10^206+13 - 5(205)7
#
#  c204, diff: 206.7
#
skew: 0.764
n: 805152979066022544283413848631239935587761674718196457326892109500805152979066022544283413848631239935587761674718196457326892109500805152979066022544283413848631239935587761674718196457326892109500805153
m: 100000000000000000000000000000000000000000
deg: 5
c5: 50
c0: 13
# Murphy_E = 7.428e-12
type: snfs
lss: 1
rlim: 19500000
alim: 19500000
lpbr: 29
lpba: 29
mfbr: 56
mfba: 56
rlambda: 2.6
alambda: 2.6
qintsize: 100000
Factor base limits: 19500000/19500000
Large primes per side: 3
Large prime bits: 29/29
Max factor residue bits: 56/56
Sieved  special-q in [100000, 31750000)
Primes: RFBsize:1240833, AFBsize:1240911,
Relations:
Max relations in full relation-set: 28
Initial matrix:
Pruned matrix :

Msieve: found 7792102 hash collisions in 54500333 relations (48675291 unique)
Msieve: matrix is 2755421 x 2755646 (781.7 MB)

Total sieving time: 0.00 hours.
Total relation processing time: 11hrs 22min 47sec.
Matrix solve time: 0.00 hours.
Total square root time: 1hrs 22min 55sec.

Prototype def-par.txt line would be:
snfs,206,5,0,0,0,0,0,0,0,0,19500000,19500000,29,29,56,56,2.6,2.6,100000
total time: 0.00 hours.
 --------- CPU info (if available) ----------

14530413548813895811417733068044214334052471866532021881032292519432574060370485699270441761102548163519058730924821441887709780524694041921394964665453778708307544991552853156099351096210219611<194>

568779624955423695706627988286988557464835441319477<51>
25546649196431167905625797321702640337628765198260635758537112513384680273732053943051211034372560603590884824599908506222074593464864736907343<143>

Number: n
N=14530413548813895811417733068044214334052471866532021881032292519432574060370485699270441761102548163519058730924821441887709780524694041921394964665453778708307544991552853156099351096210219611
  ( 194 digits)
SNFS difficulty: 209 digits.
Divisors found:

Mon Jun 28 10:22:09 2021  p51 factor: 568779624955423695706627988286988557464835441319477
Mon Jun 28 10:22:09 2021  p143 factor: 25546649196431167905625797321702640337628765198260635758537112513384680273732053943051211034372560603590884824599908506222074593464864736907343
Mon Jun 28 10:22:09 2021  elapsed time 02:20:06 (Msieve 1.54 - dependency 1)

Version: 
Total time: 0.00 hours.
Scaled time: 0.00 units (timescale=2.349).
Factorization parameters were as follows:
#
# N = 5x10^209+13 = 5(208)7
#
n: 14530413548813895811417733068044214334052471866532021881032292519432574060370485699270441761102548163519058730924821441887709780524694041921394964665453778708307544991552853156099351096210219611
m: 500000000000000000000000000000000000000000
deg: 5
c5: 16
c0: 13
skew: 0.96
# Murphy_E = 7.768e-12
type: snfs
lss: 1
rlim: 22000000
alim: 22000000
lpbr: 29
lpba: 29
mfbr: 57
mfba: 57
rlambda: 2.6
alambda: 2.6
Factor base limits: 22000000/22000000
Large primes per side: 3
Large prime bits: 29/29
Max factor residue bits: 57/57
Sieved  special-q in [100000, 38200000)
Primes: , , 
Relations: 
Max relations in full relation-set: 28
Initial matrix: 
Pruned matrix : 

Msieve: found 7645844 hash collisions in 57638751 relations (52301790 unique)
Msieve: matrix is 2462434 x 2462659 (864.2 MB)

Sieving start time : 2021/06/27 20:43:49
Sieving end time  : 2021/06/28 08:01:07

Total sieving time: 11hrs 17min 18secs.

Total relation processing time: 2hrs 1min 47sec.
Matrix solve time: 0.00 hours.
Total square root time: 0hrs 3min 8sec.

Prototype def-par.txt line would be:
snfs,209,5,0,0,0,0,0,0,0,0,22000000,22000000,29,29,57,57,2.6,2.6,100000
total time: 0.00 hours.
 --------- CPU info (if available) ----------
[    0.117292] smpboot: CPU0: AMD Ryzen 7 2700 Eight-Core Processor (family: 0x17, model: 0x8, stepping: 0x2)
[    0.000000] Memory: 16239972K/16727236K available (14339K kernel code, 2400K rwdata, 5008K rodata, 2736K init, 4964K bss, 487264K reserved, 0K cma-reserved)
[    0.153499] x86/mm: Memory block size: 128MB
[    0.000005] Calibrating delay loop (skipped), value calculated using timer frequency.. 6399.03 BogoMIPS (lpj=12798064)
[    0.152047] smpboot: Total of 16 processors activated (102384.51 BogoMIPS)

354319183465128349330350451197344291269960869784438408613662024202729332627796556046681079220952728102933986246791156490831163909277537542224779486429361173787486875295818289964508529291098840079<195>

815375808849903507518001646133777621657<39>

434547088127251936997945443946371253997280032383435331632560621945318302412616072469231876593042243758360699119688117559902184636626900025161859245363004647<156>

Using B1=11000000, B2=35133391030, polynomial Dickson(12), sigma=3373810381
Step 1 took 140783ms
Step 2 took 41378ms
********** Factor found in step 2: 815375808849903507518001646133777621657
Found probable prime factor of 39 digits: 815375808849903507518001646133777621657

434547088127251936997945443946371253997280032383435331632560621945318302412616072469231876593042243758360699119688117559902184636626900025161859245363004647<156>

179739796290441513046943963404012146074212651473991947599<57>
2417645380130882950272057756172750050428984817189804484637831806786582394647872297320889751837778153<100>

Sun Nov 21 08:14:34 2021  Msieve v. 1.53 (SVN unknown)
Sun Nov 21 08:14:34 2021  random seeds: 07641ec0 9028f05e
Sun Nov 21 08:14:34 2021  factoring 434547088127251936997945443946371253997280032383435331632560621945318302412616072469231876593042243758360699119688117559902184636626900025161859245363004647 (156 digits)
Sun Nov 21 08:14:34 2021  searching for 15-digit factors
Sun Nov 21 08:14:35 2021  commencing number field sieve (156-digit input)
Sun Nov 21 08:14:35 2021  R0: -100000000000000000000000000000000000
Sun Nov 21 08:14:35 2021  R1: 1
Sun Nov 21 08:14:35 2021  A0: 13
Sun Nov 21 08:14:35 2021  A1: 0
Sun Nov 21 08:14:35 2021  A2: 0
Sun Nov 21 08:14:35 2021  A3: 0
Sun Nov 21 08:14:35 2021  A4: 0
Sun Nov 21 08:14:35 2021  A5: 0
Sun Nov 21 08:14:35 2021  A6: 50
Sun Nov 21 08:14:35 2021  skew 0.80, size 2.051e-10, alpha -1.039, combined = 5.572e-12 rroots = 0
Sun Nov 21 08:14:35 2021  
Sun Nov 21 08:14:35 2021  commencing square root phase
Sun Nov 21 08:14:35 2021  reading relations for dependency 1
Sun Nov 21 08:14:35 2021  read 2139821 cycles
Sun Nov 21 08:14:38 2021  cycles contain 6977376 unique relations
Sun Nov 21 08:15:31 2021  read 6977376 relations
Sun Nov 21 08:15:59 2021  multiplying 6977376 relations
Sun Nov 21 08:19:01 2021  multiply complete, coefficients have about 204.36 million bits
Sun Nov 21 08:19:02 2021  initial square root is modulo 21576739
Sun Nov 21 08:22:39 2021  sqrtTime: 484
Sun Nov 21 08:22:39 2021  p57 factor: 179739796290441513046943963404012146074212651473991947599
Sun Nov 21 08:22:39 2021  p100 factor: 2417645380130882950272057756172750050428984817189804484637831806786582394647872297320889751837778153
Sun Nov 21 08:22:39 2021  elapsed time 00:08:05

15137753557372085982440205873448380260369361186799878897971541023312140478353012412957917045110505600968816227671813502876173175900696336663639115955192249470178625491976990614592794429306690887072358462004238571<212>

208649324025250357308036089814040198318787925436768043720154119<63>
72551174695107772782772055818940319225500489305324734697020871995153393315082709033936621507891233463653366191952896532683017913875285251428670368509<149>

Number: n
N=15137753557372085982440205873448380260369361186799878897971541023312140478353012412957917045110505600968816227671813502876173175900696336663639115955192249470178625491976990614592794429306690887072358462004238571
  ( 212 digits)
SNFS difficulty: 215 digits.
Divisors found:

Tue Sep 26 20:49:09 2017  p63 factor: 208649324025250357308036089814040198318787925436768043720154119
Tue Sep 26 20:49:09 2017  p149 factor: 72551174695107772782772055818940319225500489305324734697020871995153393315082709033936621507891233463653366191952896532683017913875285251428670368509
Tue Sep 26 20:49:09 2017  elapsed time 08:12:57 (Msieve 1.53 - dependency 2)

Version:
Total time: 0.00 hours.
Scaled time: 0.00 units (timescale=1.713).
Factorization parameters were as follows:
#
# 5x10^214+13 5(213)7
#
n: 15137753557372085982440205873448380260369361186799878897971541023312140478353012412957917045110505600968816227671813502876173175900696336663639115955192249470178625491976990614592794429306690887072358462004238571
m: 500000000000000000000000000000000000
deg: 6
c6: 16
c0: 65
skew: 1.26
# Murphy_E = 3.647e-12
type: snfs
lss: 1
rlim: 27000000
alim: 27000000
lpbr: 29
lpba: 29
mfbr: 57
mfba: 57
rlambda: 2.6
alambda: 2.6
Factor base limits: 27000000/27000000
Large primes per side: 3
Large prime bits: 29/29
Max factor residue bits: 57/57
Sieved  special-q in [100000, 50300000)
Primes: , ,
Relations:
Max relations in full relation-set: 28
Initial matrix:
Pruned matrix :

Msieve: found 12404683 hash collisions in 71857730 relations (60807295 unique)
Msieve: matrix is 3381574 x 3381799 (958.0 MB)

Sieving start time: 2017/09/25 09:11:37
Sieving end time  : 2017/09/26 12:34:15

Total sieving time: 27hrs 22min 38secs.

Total relation processing time: 7hrs 34min 54sec.
Matrix solve time: 0.00 hours.
Total square root time: 0hrs 18min 11sec.

Prototype def-par.txt line would be:
snfs,215,6,0,0,0,0,0,0,0,0,27000000,27000000,29,29,57,57,2.6,2.6,100000
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)

87369808777705226028884684255077984938361163932740206478256059586299005549976546779165280166594693056466877492214764731394047889641740319029060187381490998558846848587249055040218964993594362343838754799<203>

10969474998917394910616000258385979518209439016087502624147930947129<68>
7964812243642286645426496483794919394671329213845480520773139909632221239640506578451037747372327199100611909421411382266407702622992231<136>

Number: n
N=87369808777705226028884684255077984938361163932740206478256059586299005549976546779165280166594693056466877492214764731394047889641740319029060187381490998558846848587249055040218964993594362343838754799  ( 203 digits)
SNFS difficulty: 216 digits.
Divisors found:

Sun Aug 30 17:17:56 2020  p68 factor: 10969474998917394910616000258385979518209439016087502624147930947129
Sun Aug 30 17:17:56 2020  p136 factor: 7964812243642286645426496483794919394671329213845480520773139909632221239640506578451037747372327199100611909421411382266407702622992231
Sun Aug 30 17:17:56 2020  elapsed time 05:28:27 (Msieve 1.54 - dependency 2)

Version:
Total time: 0.00 hours.
Scaled time: 0.00 units (timescale=2.123).
Factorization parameters were as follows:
#
# N = 5x10^215+13 = 5(214)7
#
n: 87369808777705226028884684255077984938361163932740206478256059586299005549976546779165280166594693056466877492214764731394047889641740319029060187381490998558846848587249055040218964993594362343838754799
m: 1000000000000000000000000000000000000
deg: 6
c6: 1
c0: 26
skew: 1.72
# Murphy_E = 3.818e-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, 61200000)
Primes: , ,
Relations:
Max relations in full relation-set: 28
Initial matrix:
Pruned matrix :

Msieve: found 9056416 hash collisions in 59453014 relations (52940946 unique)
Msieve: matrix is 3506752 x 3506979 (1222.6 MB)

Sieving start time: 2020/08/29 07:59:01
Sieving end time  : 2020/08/30 11:48:38

Total sieving time: 27hrs 49min 37secs.

Total relation processing time: 4hrs 59min 10sec.
Matrix solve time: 0.00 hours.
Total square root time: 0hrs 10min 28sec.

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) ----------
[    0.154206] smpboot: CPU0: AMD Ryzen 7 1700 Eight-Core Processor (family: 0x17, model: 0x1, stepping: 0x1)
[    0.000000] Memory: 16283136K/16703460K available (12300K kernel code, 2481K rwdata, 4272K rodata, 2436K init, 2720K bss, 420324K reserved, 0K cma-reserved)
[    0.188728] x86/mm: Memory block size: 128MB
[    0.028000] Calibrating delay loop (skipped), value calculated using timer frequency.. 5988.50 BogoMIPS (lpj=11977004)
[    0.186225] smpboot: Total of 16 processors activated (95816.03 BogoMIPS)

93891423957335736953786641128199350271346215236700279796443392860496122284190562034063808611721405366833793401310724278444406887874861510149662929787993164704335905958349764332525867087300245995530768219630818921<212>

1536984041892281827066492207814712179242598616880489329145877943806569891640403634457<85>
61088092913274394758092696066019392704286236240874781227661412139994976941263341192161946091443881632483911290271896055481971153<128>

Number: n
N=93891423957335736953786641128199350271346215236700279796443392860496122284190562034063808611721405366833793401310724278444406887874861510149662929787993164704335905958349764332525867087300245995530768219630818921
  ( 212 digits)
SNFS difficulty: 216 digits.
Divisors found:

Mon Dec  4 05:31:37 2017  p85 factor: 1536984041892281827066492207814712179242598616880489329145877943806569891640403634457
Mon Dec  4 05:31:37 2017  p128 factor: 61088092913274394758092696066019392704286236240874781227661412139994976941263341192161946091443881632483911290271896055481971153
Mon Dec  4 05:31:37 2017  elapsed time 08:32:58 (Msieve 1.53 - dependency 1)

Version:
Total time: 0.00 hours.
Scaled time: 0.00 units (timescale=1.697).
Factorization parameters were as follows:
#
# 5x10^216+13 5(215)7
#
n: 93891423957335736953786641128199350271346215236700279796443392860496122284190562034063808611721405366833793401310724278444406887874861510149662929787993164704335905958349764332525867087300245995530768219630818921
m: 1000000000000000000000000000000000000
deg: 6
c6: 5
c0: 13
skew: 1.17
# Murphy_E = 3.91e-12
type: snfs
lss: 1
rlim: 29000000
alim: 29000000
lpbr: 29
lpba: 29
mfbr: 58
mfba: 58
rlambda: 2.6
alambda: 2.6
Factor base limits: 29000000/29000000
Large primes per side: 3
Large prime bits: 29/29
Max factor residue bits: 58/58
Sieved  special-q in [100000, 23300000)
Primes: , ,
Relations:
Max relations in full relation-set: 28
Initial matrix:
Pruned matrix :

Msieve: found 12072763 hash collisions in 74877119 relations (64475229 unique)
Msieve: matrix is 3420189 x 3420416 (974.8 MB)

Sieving start time: 2017/12/02 15:35:15
Sieving end time  : 2017/12/03 20:38:51

Total sieving time: 29hrs 3min 36secs.
Total relation processing time: 8hrs 6min 34sec.
Matrix solve time: 0.00 hours.
Total square root time: 0hrs 4min 54sec.

Prototype def-par.txt line would be:
snfs,216,6,0,0,0,0,0,0,0,0,29000000,29000000,29,29,58,58,2.6,2.6,100000
total time: 0.00 hours.
 --------- CPU info (if available) ----------
[    0.068000] smpboot: CPU0: AMD Ryzen 7 1700 Eight-Core Processor (family: 0x17, model: 0x1, stepping: 0x1)
[    0.000000] Memory: 16297376K/16703460K available (9294K kernel code, 2479K rwdata, 3996K rodata, 2324K init, 2384K bss, 406084K reserved, 0K cma-reserved)
[    0.100632] x86/mm: Memory block size: 128MB
[    0.008000] Calibrating delay loop (skipped), value calculated using timer frequency.. 5988.77 BogoMIPS (lpj=11977548)
[    0.098232] smpboot: Total of 16 processors activated (95820.38 BogoMIPS)

7555905121950117455789530202380838502668042989896440124461473641172090741161604656033362283028217573013353445339350735277972455673244822554026195023442120081799019905412459557584527646142576695723806521740477357<211>

22220616763499004531364347669939357751<38>
340040296917497213341468440403982256338786406500804871198552183501396324704232462687682616713540875185613768322256536548740129549913804464533417750050278927920588056769698107<174>

Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=1722246219
Step 1 took 26741ms
Step 2 took 10635ms
********** Factor found in step 2: 22220616763499004531364347669939357751
Found probable prime factor of 38 digits: 22220616763499004531364347669939357751

14524221299417710425747394925240279789755067926590592809900481272173998564888562536378754689327434489190046733585663726767899858553496102155952662316068905834881829<164>

2045859670592198492445004881153664132353904066602939854338341875317706311<73>
7099324312509421171834891783915565778568320258604915797694415213697447555785477851989138739<91>

Number: 55557_220
N = 14524221299417710425747394925240279789755067926590592809900481272173998564888562536378754689327434489190046733585663726767899858553496102155952662316068905834881829 (164 digits)
SNFS difficulty: 221 digits.
Divisors found:
r1=2045859670592198492445004881153664132353904066602939854338341875317706311 (pp73)
r2=7099324312509421171834891783915565778568320258604915797694415213697447555785477851989138739 (pp91)
Version: Msieve v. 1.52 (SVN unknown)
Total time: 94.67 hours.
Factorization parameters were as follows:
n: 14524221299417710425747394925240279789755067926590592809900481272173998564888562536378754689327434489190046733585663726767899858553496102155952662316068905834881829
m: 10000000000000000000000000000000000000000000000000000000
deg: 4
c4: 5
c0: 13
skew: 1.00
type: snfs
lss: 1
rlim: 536870912
alim: 134217728
lpbr: 29
lpba: 27
mfbr: 58
mfba: 54
rlambda: 2.8
alambda: 2.8
side: 1
Number of cores used: 4
Number of threads per core: 1
Factor base limits: 536870912/134217728
Large primes per side: 3
Large prime bits: 29/27
Total raw relations: 26747931
Relations: 7507250 relations
Total pre-computation time approximately 800 CPU-days.
Pre-computation saved approximately 16 G rational relations.
Total batch smoothness checking time: 60.68 hours.
Total relation processing time: 0.24 hours.
Pruned matrix : 6784239 x 6784464
Matrix solve time: 33.59 hours.
time per square root: 0.15 hours.
Prototype def-par.txt line would be: snfs,221,4,0,0,0,0,0,0,0,0,536870912,134217728,29,27,58,54,2.8,2.8,100000
total time: 94.67 hours.
Intel64 Family 6 Model 60 Stepping 3, GenuineIntel
Windows-8-6.2.9200
processors: 8, speed: 3.50GHz

GGNFS, NFS_factory, Msieve

406700754422461917443343176657489585267482690970214761551602170890170835151805613819180839844712412233164408821561044861159362765393299652896736150740227297994295689664570246499445910936266486772877553111907<207>

8688421989848708600746286001160194060234580903475171965338099726431<67>
46809507514441502551095618643785257625632328086235128347722198353480653589663807748089683420137160637998956536682784848249766919014304355197<140>

Number: 55557_221
N = 406700754422461917443343176657489585267482690970214761551602170890170835151805613819180839844712412233164408821561044861159362765393299652896736150740227297994295689664570246499445910936266486772877553111907 (207 digits)
SNFS difficulty: 222 digits.
Divisors found:
r1=8688421989848708600746286001160194060234580903475171965338099726431 (pp67)
r2=46809507514441502551095618643785257625632328086235128347722198353480653589663807748089683420137160637998956536682784848249766919014304355197 (pp140)
Version: Msieve v. 1.52 (SVN unknown)
Total time: 76.92 hours.
Factorization parameters were as follows:
n: 406700754422461917443343176657489585267482690970214761551602170890170835151805613819180839844712412233164408821561044861159362765393299652896736150740227297994295689664570246499445910936266486772877553111907
m: 10000000000000000000000000000000000000000000000000000000
deg: 4
c4: 50
c0: 13
skew: 1.00
type: snfs
lss: 1
rlim: 536870912
alim: 536870912
lpbr: 29
lpba: 28
mfbr: 58
mfba: 56
rlambda: 2.8
alambda: 2.8
side: 1
Factor base limits: 536870912/536870912
Large primes per side: 3
Large prime bits: 29/28
Relations: 7703976 relations
Pruned matrix : 6847703 x 6847928
Total pre-computation time approximately 1000 CPU-days.
Pre-computation saved approximately 18 G relations.
Total batch smoothness checking time: 38.33 hours.
Total relation processing time: 0.42 hours.
Matrix solve time: 37.96 hours.
time per square root: 0.21 hours.
Prototype def-par.txt line would be: snfs,222,4,0,0,0,0,0,0,0,0,536870912,536870912,29,28,58,56,2.8,2.8,100000
total time: 76.92 hours.
Intel64 Family 6 Model 60 Stepping 3, GenuineIntel
Windows-10-10.0.17763-SP0
processors: 8, speed: 3.50GHz

GGNFS, NFS_factory, Msieve

19014313320311304231976697406737619992003465483115909931054031299616876201729824945509454636393410662975586419738944603163624406949225398259<140>

20914102179380849091460934144022940868542811<44>
909162303847662127966778809268071501375417661781837885913553791704281131700806104996699754391369<96>

Using B1=11000000, B2=35133391030, polynomial Dickson(12), sigma=2383936971
Step 1 took 58838ms
Step 2 took 24276ms
********** Factor found in step 2: 20914102179380849091460934144022940868542811
Found probable prime factor of 44 digits: 20914102179380849091460934144022940868542811

16176691947231405477287118746097598275430978607099212212312762213931639973812077029967538398095518000544673729157602490258426321130317437561602968243970928572881482808040423624411<179>

8229996460016183588581586887393530077381762381320082379343929554607222423170517654194039045046624244122985385313681457590800414731998453706616473664945781062849835352333901190620926076488994988704281112472247<208>

70274082700757731798165193287306131149898767835302061780415233827396055666758680157634202348393142759666634251272050307695727043112930829920129172055598237549879495724689977630356719829558678573879445021366655091<212>

1146834770697568402535991080928951838857381725978200290945851237195407578525165433897175141934562127047909901995384370357237147213062447352033452308599366969994959587762707029516402030340638435071<196>

84224000279793029610247790484410625759082827331538500970838245216503036982268544409350615672549858538457325416110840839071978342346217150255924114826451793230293349069005553296635141254103677037761412106365109613<212>

578299133668746169423308877401269279437472215604218105906593969478064730070149916639691333198804272354343815642431116687430951158329615407868435816037289632161381015517594953392063901488800809039056485182887649<210>

277986689366162787557458239697745042973202130900669070704940344502664277219152391964548714426136629331113277802519959235475302395333696320611083701324717243107234153505615560711<177>

371672628257604324806412350805402894204699613<45>
747934252434353840712525500884402819082883328689382677929605619702212569222340395816326423558785471515067663674174463903007736215347<132>

Using B1=11000000, B2=35133391030, polynomial Dickson(12), sigma=745050150
Step 1 took 83756ms
Step 2 took 29203ms
********** Factor found in step 2: 371672628257604324806412350805402894204699613
Found probable prime factor of 45 digits: 371672628257604324806412350805402894204699613

2650926878138247462299062116652788274564771008713518521544171509965644060980242391562023314633503577175427534450539127175447144143047831631044398781925939676142753373634803324189011226560037017643574933582479<208>

38450597182346231513796879314547531921387812205936693104348639307065140995961777719832638932072232000122407233674424001907175536110453513092269457561987393504809574898223671<173>

4803124712999673391634911576344628811953<40>
8005329755082053002994798643455310898013125103837093587822842374397426277456436451950936527314259071215152182981316107441029865180007<133>

Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=303625186
Step 1 took 19584ms
Step 2 took 8243ms
********** Factor found in step 2: 4803124712999673391634911576344628811953
Found probable prime factor of 40 digits: 4803124712999673391634911576344628811953

2364908454041780039594149966265527463959841327242841299224814677612686788813270916490607609642047042524154906586603796538505172706421621156876216522268400056831498015023797604197745577274701804951640743258330803<211>

2922749510326215182883030886246349<34>

809138260287597090055375301085195270638098732521305349119637986154981951367452524747697516960258845349938713599570753084631996314456680758653833812915023465541641232658742507647<177>

Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=2372107408
Step 1 took 27556ms
Step 2 took 10324ms
********** Factor found in step 2: 2922749510326215182883030886246349
Found probable prime factor of 34 digits: 2922749510326215182883030886246349

81823284615749673115977960080055901668049480176672836142326694192019611404856702881652437597471987798511798099408744945366592862063943260461516054546674456243362086035547307768466287988505464977179485920667416167953746933672409024781<233>

47378034253627455182163830561685166037<38>

1727029960291882505377794908511771941047968890453331137996871024812553366962175383342424029100592694104519005277574421896892010987620798906705036960485285099181714945366905971580071383859231309913<196>

Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=2499709596
Step 1 took 35220ms
Step 2 took 12231ms
********** Factor found in step 2: 47378034253627455182163830561685166037
Found probable prime factor of 38 digits: 47378034253627455182163830561685166037

2821882634689339345708537953969003831842998766255544038807522721304432944278094906749264250380625262975051186054493623226774739163098209625492398679647196088744826296839989<172>

48007062057885443930401396341466133632861705879557198106241<59>
58780573393281175181162228635986627008779493178023837746278055358975346213233170286734931355692034584588537999029<113>

Number: 55557_240
N = 2821882634689339345708537953969003831842998766255544038807522721304432944278094906749264250380625262975051186054493623226774739163098209625492398679647196088744826296839989 (172 digits)
SNFS difficulty: 241 digits.
Divisors found:
r1=48007062057885443930401396341466133632861705879557198106241 (pp59)
r2=58780573393281175181162228635986627008779493178023837746278055358975346213233170286734931355692034584588537999029 (pp113)
Version: Msieve v. 1.52 (SVN unknown)
Total time: 81.80 hours.
Factorization parameters were as follows:
n: 2821882634689339345708537953969003831842998766255544038807522721304432944278094906749264250380625262975051186054493623226774739163098209625492398679647196088744826296839989 
m: 1000000000000000000000000000000000000000000000000000000000000
deg: 4
c4: 5
c0: 13
skew: 1.00
type: snfs
lss: 1
rlim: 500000000
alim: 150000000
lpbr: 29
lpba: 29
mfbr: 58
mfba: 58
rlambda: 2.8
alambda: 2.8
side: 1
Number of cores used: 8
Number of threads per core: 1
Factor base limits: 500000000/150000000
Large primes per side: 3
Large prime bits: 29/29
Total raw relations: 0
Relations: 13934960 relations
Total pre-computation time approximately 1000 CPU-days.
Pre-computation saved approximately 18 G rational relations.
Total batch smoothness checking time: 19.64 hours.
Total relation processing time: 1.37 hours.
Pruned matrix : 11734082 x 11734307
Matrix solve time: 60.36 hours.
time per square root: 0.43 hours.
Prototype def-par.txt line would be: snfs,241,4,0,0,0,0,0,0,0,0,500000000,150000000,29,29,58,58,2.8,2.8,100000
total time: 81.80 hours.
Intel64 Family 6 Model 165 Stepping 5, GenuineIntel
Windows-10-10.0.22631-SP0
processors: 16, speed: 3.79GHz

GGNFS, NFS_factory, Msieve

1103282185204399662290067901104542192940704887236674132911016479453110395170548984044976079383256418308721038201976112864817908245629323085985899723932194127994171756380893367727336217091426717693481715140589657935203241031<223>

3460277798925051848644639270814427294556755689619058244651621815716128994983385849735910734020511061520914207544929145596131275803063628195920714465802604208507878486303098297818766088204595367208967111260828916748609119<220>

3887722572117253712775056371977295700178835238317393670787652593110955602208226420962600108856232019283103957701578415364279605007386672887022782054272607106756861830339786952803047974496539926910815644195630199828940206826840836637897519633<241>

9515906480840007624097981650546851506452832394190141470451261330797007767443034495742046710994407859192790073635423119460556097031670126139317148737433528567941724559742742758644024926255451546434519935632324237289649<217>

141614977199988670801824000906335854079927493131673605800549466111535956042711077123516583113830118673350893590506131928512759509445718979239244342481660860452601467131163791882629506896649389639448268048828844138556093692468915512504602486759<243>

33313997798248928342775433221951416772404579<44>

4250915127557351516633552551385843239303870834218486039421177787229289189528136518488627336135181313897640110255085194777778117313592215928876579155713970665783485958700799878970473012899663556021421<199>

Using B1=43000000, B2=240490660426, polynomial Dickson(12), sigma=1893117155
Step 1 took 349887ms
Step 2 took 91364ms
********** Factor found in step 2: 33313997798248928342775433221951416772404579
Found probable prime factor of 44 digits: 33313997798248928342775433221951416772404579
Composite cofactor

275632172028405976203726697936120297159230906767122325998836950816053646023080605002763813915290153953488134501113392018128407222684107846594129298862804300436340281040223720827523537005237438227257<198>

7595709685502888113324382435301972951233<40>

36287876109124520160048762617576111629405976106193394636945294764172480313822653624215215994982874296319640332823189064686805518589725937962880469621281425529<158>

Using B1=11000000, B2=35133391030, polynomial Dickson(12), sigma=541729348
Step 1 took 136690ms
Step 2 took 42215ms
********** Factor found in step 2: 7595709685502888113324382435301972951233
Found probable prime factor of 40 digits: 7595709685502888113324382435301972951233

36287876109124520160048762617576111629405976106193394636945294764172480313822653624215215994982874296319640332823189064686805518589725937962880469621281425529<158>

17218214441851198471497211143515265032474155727974391<53>
2107528410200417203565087140124366378552455866623754215758466766465244826273940145405292698755891932303119<106>

GMP-ECM 7.0.4 [configured with GMP 6.2.1, --enable-asm-redc] [ECM]                                                                                                                                                                 
Input number is 36287876109124520160048762617576111629405976106193394636945294764172480313822653624215215994982874296319640332823189064686805518589725937962880469621281425529 (158 digits)                                         Using B1=65760000, B2=388134487660, polynomial Dickson(30), sigma=1:797750734                                                                                                                                                       
Step 1 took 157616ms                                                                                                                                                                                                                
Step 2 took 51144ms                                                                                                                                                                                                                 
********** Factor found in step 2: 17218214441851198471497211143515265032474155727974391                                                                                                                                            
Found prime factor of 53 digits: 17218214441851198471497211143515265032474155727974391                                                                                                                                              
Prime cofactor 2107528410200417203565087140124366378552455866623754215758466766465244826273940145405292698755891932303119 has 106 digits

432674056563506913392740183391107511928162677801614098356148420295383337638745784098623210245060761771030932516028957607020361600939608759392788648818122002636448536962500680064229387805013485795329826521879410459701<216>

1582359792560579209956862255443809647<37>

273435952175802254806172795202750514970058737507826709858584823951127813769479212097968377138369115652548557269676866661749597605155875428308151470323377844514946639953285345597083<180>

Using B1=3000000, B2=5706890290, polynomial Dickson(6), sigma=2460248820
Step 1 took 30442ms
Step 2 took 11103ms
********** Factor found in step 2: 1582359792560579209956862255443809647
Found probable prime factor of 37 digits: 1582359792560579209956862255443809647

273435952175802254806172795202750514970058737507826709858584823951127813769479212097968377138369115652548557269676866661749597605155875428308151470323377844514946639953285345597083<180>

1459149066147560817270898304201862520490887711701611<52>
187394117927736264344767730750465368426539708401842978565920563288251759794120061558415426418892200884109475373468772434229444753<129>

C:\MYDATA\ALL\ECM>ecm70dev-svn2256-x64-nehalem\ecm -primetest -one -nn -sigma 1:4051114357 43e6      
GMP-ECM 7.0-dev [configured with MPIR 2.6.0, --enable-openmp] [ECM]
Input number is 273435952175802254806172795202750514970058737507826709858584823951127813769479212097968377138369115652548557269676866661749597605155875428308151470323377844514946639953285345597083 (180 digits)
Using B1=43000000, B2=240490660426, polynomial Dickson(12), sigma=1:4051114357
Step 1 took 58109ms
Step 2 took 33953ms
********** Factor found in step 2: 1459149066147560817270898304201862520490887711701611
Found probable prime factor of 52 digits: 1459149066147560817270898304201862520490887711701611
Probable prime cofactor 187394117927736264344767730750465368426539708401842978565920563288251759794120061558415426418892200884109475373468772434229444753 has 129 digits

core i9 9900K 3.6GHz windows 10

3263980349503978301665655902207542909400212183266438399095281694508234029385244517771517411494375732453937640173983341227512112983580173203210466419141774395746693381250522625312592409207291547147397377115363645975574571017513<226>

5333534487116363899432461138730613831755115472993879224640582907940955038363715968135932709797372637548500920050534174108583088105410707392699840713911662575174296843095508173906202524833290239024824218132630320301260371<220>

1450536698578474035393095445314766463591528865680301711633304322599361763852625471424427038004061502756019727299100667246881346098056280823904844792573252103278212938787351319988395706411372207716855236437481868291267769074557586306933565419205105889179<253>

8829603632898154199862987618999054094968796291576646996366757670286221202516662988289279689750349491990974508124724565612022777573725014205065977900323498979520991662307509334174263463241227275049265156596210835270746958608023571<229>

24607230535422872597816908016986585023761432801132522116152496583437613907549606427837942052811755692702551835432485002253270433194604682739746464757997939063448321949920126230457954149473395278773327054967904322142255093110079784487<233>

222147089686187668529346283933229988718482952676750374443751316512213625902523374105948085199806250998219363692581037983004401436529028647681228181801121846633619662274693354853910131587646264372537625348824401056434380747419508102348100913227802753<249>

221580340034786389449178245276599590759302572814843141102566644328440836386895866141012439955007589528340887907804787635083875252422093866495055215927351106031173268088791578458230612831808241348680105705958102775274784359447849474807997<237>

2371002239593213700935989528181<31>
93454293857099989824956233889401824728730017636919580561787843937005419290847869789387505969388514408252359724961785731509663660119036667779945947035910794860454174754516211752348444907716000734966674231337<206>

Input number is 221580340034786389449178245276599590759302572814843141102566644328440836386895866141012439955007589528340887907804787635083875252422093866495055215927351106031173268088791578458230612831808241348680105705958102775274784359447849474807997 (237 digits)
Using B1=1000000, B2=1045563762, polynomial Dickson(6), sigma=1412895048
Step 1 took 7894ms
Step 2 took 3978ms
********** Factor found in step 2: 2371002239593213700935989528181
Found probable prime factor of 31 digits: 2371002239593213700935989528181
Probable prime cofactor

GMP-ECM 6.4.4

6954576099882566761589968210428781724455895337352753217226348356480316575670384162687171018125815989317796711831019154528647123992261851906036936891518186680038366415193948486676917813774317249677784042595570513632425879507929<226>

18667326582701103473565960874817907072070289468434568191952727746295548173605691563767303281826354997699413981748891211226415134832467961117422592994181187458815469958267039995848748650089239694552463646518537<209>

61658201754831346121242583169402331580056095803522988179725344895004636996154820705763300519691399329438571416520428259993297780206692060365419612307268919<155>

3013144620582441382768146545971004513181049<43>
54962987791940465320195018173195295332038534674029109<53>
372306436722733132389256511342954824082694866754470278891859<60>

3013144620582441382768146545971004513181049
54962987791940465320195018173195295332038534674029109
372306436722733132389256511342954824082694866754470278891859

GMP-ECM 7.0.4, ggnfs, msieve

793650793650793650793650793650793650793650793650793650793650793650793650793650793650793650793650793650793650793650793650793650793650793650793650793650793650793650793650793650793650793650793650793650793650793650793650793650793650793650793650793650793650793650793651<264>

17793863076285784954946610617060289248907017188591825510410620367949611183599177161519581650190695126133581025098343371677632466353901130595114856536234959772712169629205007060920838347944714674449636207945237<209>