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

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MnStatusDetails
104517227Factored
FactorDigitsBitsDate
9124145421602691745850217832789.62020-12-05 13:02:53
P-1 factors
DateFactorB1B2
2020-12-0591241454216026917458502178387500017937500
History
DateUserTypeResult
2020-12-05Ge yongF-PM1
Factor: 912414542160269174585021783 / (P-1, B1=875000, B2=17937500, E=6)
2020-10-21Architects CubedNF
no factor from 2^75 to 2^76
2020-10-10ktonyNF
no factor from 2^74 to 2^75
2020-04-01SRBaseNF
no factor from 2^73 to 2^74
2019-12-04CGHNF
no factor from 2^72 to 2^73
2014-12-29sebanNF
no factor from 2^71 to 2^72
2014-10-10shaugeNF
no factor from 2^70 to 2^71
2014-10-10shaugeNF
no factor from 2^69 to 2^70
2014-06-29PgaborNF
no factor from 2^68 to 2^69
2014-06-11PascalBieriNF
no factor from 2^67 to 2^68
2014-05-16-Anonymous-NF
no factor from 2^66 to 2^67
2012-05-05mmNF
no factor from 2^65 to 2^66
2010-08-29Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-04-19lindedNF
no factor from 2^63 to 2^64