is 2104136607-1
has 31348243 decimal digits
takes 414.630 GHz-days to do one L-L test
Last-known PrimeNet details:
-unknown- L-L tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual276146.960864.4737%8700001805250010.42753.8521%157.388268.3258%5.8258%
PrimeNet2729.183562.5000%450000220000009.37655.3907%18.559967.8907%5.3907%
GPU72276146.960864.4737%6500002400000011.09733.9231%158.058168.3967%3.9231%
Difference---+220000-5947500-0.6698-0.0710%-0.6698-0.0710%-0.0710%

Known prime factors (1 factor, 131.4 bits, 0.00012613% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
104136607347027416728557543831614763256341514815340131.35016662124238816305193792936006468
22 × 11 × 449 × 47419 × 60779 × 115021 × 186701 × 13627043
186701136270432020-11-201.450e+95.30558.0057

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2020-11-20T18:51:48Ge yongWork2018QQ870000180525001240131.35010.43829.320.853.852%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-04-21T20:13:00RichardFX5000_1263264--0.019--
2010-08-26T01:29:00carlos56tesa116264265--0.036--
2012-05-03T23:31:00omiXorpSCS-DEV-z800-01265266--0.072--
2014-07-17T18:29:00Mark Filipski2266267--0.144--
2014-09-03T18:01:00ANONYMOUSManual testing267268--0.287--
2014-10-15T16:35:00ANONYMOUS268269--0.574--
2014-10-21T18:59:00ANONYMOUS269270--1.148--
2014-10-27T02:25:00SMoffatManual testing270271--2.296--
2014-12-23T20:21:00shaugeManual testing271272--4.593--
2020-01-09T05:50:32La GüiraManual testing272273--9.185--
2020-01-09T05:50:32La GüiraManual testing273274--18.37--
2020-10-11T23:16:01LOBESGPU72_TF274275--36.74--
2020-10-12T00:24:02riccardo ubertiGPU72_TF275276--73.48--


ECM factoring results:
Exponent "104136607" not found


Lucas-Lehmer results:
Exponent "104136607" not found


PRP results:
Exponent "104136607" not found


P-1 factor-bounds graph:
B1 = 870000, B2 = 18052500 (stage 2)
B1 = 870000 (stage 1)
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108
TF factor-bounds graph:
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Last modified: 2020-11-20T18:51:48+00:00