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

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MnStatusDetails
91724929Factored
FactorDigitsBitsDate
7079159249014126243476421132789.22019-07-14 18:25:41
P-1 factors
DateFactorB1B2
2019-07-1470791592490141262434764211370500013571250
History
DateUserTypeResult
2019-07-14TheJudgerF-PM1
Factor: 707915924901412624347642113 / (P-1, B1=705000, B2=13571250, E=12)
2019-04-09Luigi MorelliNF
no factor from 2^76 to 2^77
2019-01-13TheJudgerNF
no factor from 2^75 to 2^76
2019-01-13TheJudgerNF
no factor from 2^74 to 2^75
2018-07-19gcardonaNF
no factor from 2^73 to 2^74
2018-06-25Andrew LuebkeNF
no factor from 2^72 to 2^73
2018-03-10gcardonaNF
no factor from 2^71 to 2^72
2014-09-14Stuart ThompsonNF
no factor from 2^70 to 2^71
2014-06-15SMoffatNF
no factor from 2^69 to 2^70
2014-06-11Alex HenrieNF
no factor from 2^68 to 2^69
2014-06-08Alex HenrieNF
no factor from 2^67 to 2^68
2014-04-04Andreas_TruetschNF
no factor from 2^66 to 2^67
2013-06-20David CampeauNF
no factor from 2^65 to 2^66
2011-01-01Architects CubedNF
no factor from 2^64 to 2^65