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

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MnStatusDetails
86084941Factored
FactorDigitsBitsDate
981827974722437446389521512686.32018-03-18 15:54:44
P-1 factors
DateFactorB1B2
2018-03-18981827974722437446389521517000000
History
DateUserTypeResult
2018-03-18TheJudgerF-PM1
Factor: 98182797472243744638952151 / (P-1, B1=700000)
2017-12-03TheJudgerNF
no factor from 2^75 to 2^76
2017-11-16Brian BeuningNF
no factor from 2^74 to 2^75
2017-05-24-Anonymous-NF
no factor from 2^73 to 2^74
2017-03-26Judge HaleNF
no factor from 2^72 to 2^73
2017-03-26Judge HaleNF
no factor from 2^71 to 2^72
2013-06-18-Anonymous-NF
no factor from 2^70 to 2^71
2013-03-11jack731NF
no factor from 2^69 to 2^70
2013-03-11g0bNF
no factor from 2^68 to 2^69
2013-03-08Freaks32NF
no factor from 2^67 to 2^68
2013-02-28Freaks32NF
no factor from 2^66 to 2^67
2011-01-20Michael CNF
no factor from 2^65 to 2^66
2010-11-20Architects CubedNF
no factor from 2^64 to 2^65