Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
87181249Factored
FactorDigitsBitsDate
43296296577486049444908646910648933108.42018-05-15 09:33:47
P-1 factors
DateFactorB1B2
2018-05-1543296296577486049444908646910648973000014417500
History
DateUserTypeResult
2018-05-15HardyP GermanyF-PM1
Factor: 432962965774860494449086469106489 / (P-1, B1=730000, B2=14417500)
2018-04-01Strolling JellyfishNF
no factor from 2^75 to 2^76
2018-04-01Strolling JellyfishNF
no factor from 2^74 to 2^75
2017-06-12-Anonymous-NF
no factor from 2^73 to 2^74
2017-05-18Robin89NF
no factor from 2^72 to 2^73
2013-09-28SRS TechnologyNF
no factor from 2^71 to 2^72
2013-09-28SRS TechnologyNF
no factor from 2^70 to 2^71
2013-09-28SRS TechnologyNF
no factor from 2^69 to 2^70
2013-06-24PascalBieriNF
no factor from 2^68 to 2^69
2013-06-22PascalBieriNF
no factor from 2^67 to 2^68
2013-06-21PascalBieriNF
no factor from 2^66 to 2^67
2013-03-04AxelssonNF
no factor from 2^65 to 2^66
2010-11-16Architects CubedNF
no factor from 2^64 to 2^65