is 288943311-1
has 26,774,605 decimal digits
takes 299.854 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
Actual276172.064664.4737%720,00014,220,0007.11513.5199%179.179767.9936%6.0218%
PrimeNet2715.375161.9718%360,00017,000,0006.19165.4106%11.566767.3825%5.4106%
GPU7227586.031364.0000%600,00020,000,0008.09994.0513%94.131268.0513%4.0513%
Difference+1+86.0333+0.4737%+120,000-5,780,000-0.9848-0.5314%+85.0485-0.0577%-0.0577%

Known prime factors (1 factor, 124.4 bits, 0.00013982% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
889433112728151736943142512879245893164718750338124.359153364637895206223708000138041
11 × 41 × 277 × 3571 × 6229 × 127079 × 192259 × 2258917
192,2592,258,9172018-10-212.115e+91.49031.9127

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2018-10-21T14:40:56TheJudgerManual testing720,00014,220,0001238124.3597.115599.714.233.520%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-11-18T12:52:00wavelet3000Manual testing264265--0.042--
2010-11-18T12:52:00wavelet3000Manual testing265266--0.084--
2010-11-18T12:52:00wavelet3000Manual testing266267--0.168--
2010-11-18T12:52:00wavelet3000Manual testing267268--0.336--
2010-11-18T12:52:00wavelet3000Manual testing268269--0.672--
2010-11-18T12:52:00wavelet3000Manual testing269270--1.344--
2013-07-31T10:28:00PascalBieriManual testing270271--2.689--
2014-01-26T10:21:00Preben SManual testing271272--5.377--
2017-08-11T20:55:50ANONYMOUSManual testing272273--10.75--
2017-08-11T20:55:50ANONYMOUSManual testing273274--21.51--
2018-09-09T20:50:55TheJudgerManual testing274275--43.02--
2018-09-09T20:50:55TheJudgerManual testing275276--86.03--


ECM factoring results:
Exponent "88943311" not found


Lucas-Lehmer results:
Exponent "88943311" not found


PRP results:
Exponent "88943311" not found


P-1 factor-bounds graph:
B1 = 720,000, B2 = 14,220,000 (stage 2)
B1 = 720,000 (stage 1)
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TF factor-bounds graph:
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Last modified: 2018-10-21T14:40:56+00:00