Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
93613889Factored
FactorDigitsBitsDate
141928930640412007798138239495820134110.12019-09-02 06:34:59
P-1 factors
DateFactorB1B2
2019-09-02141928930640412007798138239495820172000013860000
History
DateUserTypeResult
2019-09-02Ryan PropperF-PM1
Factor: 1419289306404120077981382394958201 / (P-1, B1=720000, B2=13860000, E=6)
2019-09-01TheJudgerNF
no factor from 2^76 to 2^77
2019-09-01TheJudgerNF
no factor from 2^75 to 2^76
2019-09-01TheJudgerNF
no factor from 2^74 to 2^75
2019-05-30lobsterfordinnerNF
no factor from 2^73 to 2^74
2019-03-10DerekNF
no factor from 2^72 to 2^73
2018-08-14penluNF
no factor from 2^71 to 2^72
2014-09-19shaugeNF
no factor from 2^70 to 2^71
2014-09-19shaugeNF
no factor from 2^69 to 2^70
2014-09-19shaugeNF
no factor from 2^68 to 2^69
2014-02-11SMoffatNF
no factor from 2^67 to 2^68
2014-01-04sasakiNF
no factor from 2^65 to 2^67
2011-01-15Architects CubedNF
no factor from 2^64 to 2^65