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

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MnStatusDetails
94580413Factored
FactorDigitsBitsDate
914244700350767635944364565272996.22019-08-30 11:04:24
P-1 factors
DateFactorB1B2
2019-08-309142447003507676359443645652788000020020000
History
DateUserTypeResult
2019-08-30Ryan PropperF-PM1
Factor: 91424470035076763594436456527 / (P-1, B1=880000, B2=20020000, E=6)
2019-08-12Johan ViljoenNF
no factor from 2^73 to 2^74
2018-10-23FredrikNF
no factor from 2^72 to 2^73
2018-10-23FredrikNF
no factor from 2^71 to 2^72
2014-09-18Ryan PropperNF
no factor from 2^70 to 2^71
2014-05-14SMoffatNF
no factor from 2^69 to 2^70
2014-02-19EPFNF
no factor from 2^68 to 2^69
2014-02-06Carsten KossendeyNF
no factor from 2^65 to 2^68
2010-12-28Architects CubedNF
no factor from 2^64 to 2^65