is 288570667-1
has 26,662,428 decimal digits
takes 298.598 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
Actual276172.788564.4737%725,00014,318,7507.16453.5261%179.953067.9998%6.0279%
PrimeNet2715.397761.9718%360,00017,000,0006.19165.4079%11.589367.3797%5.4079%
GPU7227586.393364.0000%600,00020,000,0008.09994.0492%94.493168.0492%4.0492%
Difference+1+86.3953+0.4737%+125,000-5,681,250-0.9353-0.5231%+85.4599-0.0494%-0.0494%

Known prime factors (1 factor, 117.8 bits, 0.00013303% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
8857066729421216254367148925056109849361538336117.8241660889392103547607079447073
32 × 19 × 67 × 83 × 53003 × 166099 × 258031 × 768869
258,031768,8692018-09-301.850e+91.39742.5671

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2018-09-30T16:49:06TheJudgerManual testing725,00014,318,7501236117.8247.165597.214.333.526%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-11-14T16:50:00For Researchm1_02264265--0.042--
2011-03-22T01:07:00wavelet3000Manual testing265266--0.084--
2011-04-07T02:10:00wavelet3000Manual testing266267--0.169--
2011-10-05T01:08:00wavelet3000Manual testing267268--0.337--
2011-10-05T01:16:00wavelet3000Manual testing268269--0.675--
2011-10-05T01:16:00wavelet3000Manual testing269270--1.350--
2014-03-09T03:17:00hkskypManual testing270271--2.700--
2017-07-28T18:52:10ANONYMOUSManual testing271272--5.400--
2017-07-28T18:52:10ANONYMOUSManual testing272273--10.80--
2017-07-28T18:52:10ANONYMOUSManual testing273274--21.60--
2018-09-06T14:23:42tServoManual testing274275--43.20--
2018-09-06T14:23:42tServoManual testing275276--86.40--


ECM factoring results:
Exponent "88570667" not found


Lucas-Lehmer results:
Exponent "88570667" not found


PRP results:
Exponent "88570667" not found


P-1 factor-bounds graph:
B1 = 725,000, B2 = 14,318,750 (stage 2)
B1 = 725,000 (stage 1)
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TF factor-bounds graph:
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Last modified: 2018-09-30T16:49:06+00:00