is 2 71157011 - 1
has 21420395 decimal digits
takes 190.246 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2680.837760.2941%----0.837760.2941%0.0000%
PrimeNet2703.358161.4286%300000140000004.05675.4775%7.414763.5413%2.1128%
GPU7227453.766563.5135%500000160000005.21224.0645%58.978764.9965%1.4830%
Difference-6-52.9289-3.2194%-500000-16000000-5.2122-4.0645%-58.1411-4.7024%-4.7024%

Known prime factors (5 factors, 218.2 bits, 0.00030667% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
71157011142314023927.0851
1
-112.513e-133.877e-67.890e-6
71157011303128866871134.819213
3 × 71
2008-09-113713.365e-112.599e-52.966e-5
71157011250064237476871444.507175713
3 × 37 × 1583
2014-01-093715833.403e-80.00050.0006
71157011121765205013025271753.43585560933
3 × 19 × 29 × 191 × 271
2014-09-241912712.837e-50.00080.0015
711570113719878999029708311858.3682613852765
32 × 5 × 17 × 1051 × 3251
2015-08-31105132510.00110.00450.0083

26 Composite Factors:
exponentprime factorscomposite factordigitsbits*
7115701143139488531701118011961.904
7115701135587647643760739148012271.592
711570117580168895107419093429692479.327
7115701117328896186823393574361212580.519
71157011529390945425130886112631132685.453
711570113691054861979159368577580492788.254
71157011112760270586938530947692268972993.187
711570113044912314279691251883035050493097.942
71157011930208705398586447140006471789731102.875
7115701110787643304822018283329920515428733106.411
71157011452951828940499661787045238758993734111.803
711570115252888665219639119004152671382112735115.339
71157011160473677417957935928760893631187663137120.272
711570114333337211273832092533810434852400212738125.027
71157011132381743094894655805771165246428216963140129.960
71157011923000819546112129436756168631526938266340132.762
7115701128197311082008316142128931403807838193723942137.695
7115701164461397001730334499053777210787920878655142138.887
7115701113730277465342773512912526247044236530246871945146.622
7115701111326705371775970499039159783113884948530822571948156.310
71157011131355959861904251149241494428019003217549798324949159.846
711570114012872777863086389642208012766930972281901560249750164.779
7115701119540110229991731726004240573099571595829935232546
537
53173.707
7115701116119490087931490164475804632747444341845692997062
957537
56183.395
7115701134334513647167920168682889288121869046116965174890
66102953
58191.130
7115701148862827648768692757481005858562292982320778425895
8855624173609919
66218.214
P-1 results:
No P-1 results for M71157011


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-11T13:36:00Will EdgingtonManual testing??34.819111.48287e-12391.13.04857e-12
2014-01-09T17:53:00TJAOIManual testing??44.507141.09072e-9391.12.24237e-9
2014-09-24T11:25:00TJAOIManual testing253254*53.435171.15085e-5391.12.36598e-5
2015-08-31T11:25:00TJAOIManual testing258259*58.368180.001391.10.001
2022-08-10T19:29:28LordJuliusManual testing2126753.435172.83715e-5391.15.83278e-5
2022-08-10T19:29:28LordJuliusManual testing2126727.08592.51333e-13391.15.16705e-13
2022-08-10T19:29:28LordJuliusManual testing2126744.507143.40263e-8391.16.99533e-8
2022-08-10T19:29:28LordJuliusManual testing2126734.819113.36466e-11391.16.91725e-11
2022-08-10T19:29:28LordJuliusManual testing2126758.368180.001391.10.002
2022-08-10T19:29:28LordJuliusManual testing2126761.904190.008391.10.017
2022-08-10T19:29:28LordJuliusManual testing267268--0.420--


ECM factoring results:
No ECM results for M71157011


Lucas-Lehmer results:
No L-L results for M71157011


PRP results:
No PRP results for M71157011


P-1 factor-bounds graph:
100
101
102
103
104
100
101
102
103
104
TF factor-bounds graph:
268
267
259
254
2
220
230
240
250
260
270
280
290
2100
Last modified: 2022-08-10T19:29:28+00:00