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

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MnStatusDetails
95901791Factored
FactorDigitsBitsDate
591441203881755785412972375.62019-09-07 11:47:12
P-1 factors
DateFactorB1B2
2019-09-07591441203881755785412979400000
History
DateUserTypeResult
2019-09-07Ryan PropperF-PM1
Factor: 59144120388175578541297 / (P-1, B1=940000)
2019-03-13Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2018-11-10Andrew BNF
no factor from 2^71 to 2^72
2014-09-29David_DirkxNF
no factor from 2^70 to 2^71
2014-07-24SMoffatNF
no factor from 2^69 to 2^70
2014-07-20Preben SNF
no factor from 2^68 to 2^69
2014-07-20-Anonymous-NF
no factor from 2^68 to 2^69
2014-02-28Carsten KossendeyNF
no factor from 2^65 to 2^68
2011-01-18Architects CubedNF
no factor from 2^64 to 2^65