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

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MnStatusDetails
98243693Factored
FactorDigitsBitsDate
229656067687430055355940886149729451137120.82020-05-10 15:15:07
P-1 factors
DateFactorB1B2
2020-05-102296560676874300553559408861497294511110000028000000
History
DateUserTypeResult
2020-05-10schoenbornF-PM1
Factor: 2296560676874300553559408861497294511 / (P-1, B1=1100000, B2=28000000, e=4, n=5760K CUDAPm1 v0.22)
2020-04-10SRBaseNF
no factor from 2^77 to 2^78
2020-02-09TheJudgerNF
no factor from 2^76 to 2^77
2020-02-09TheJudgerNF
no factor from 2^75 to 2^76
2020-02-09TheJudgerNF
no factor from 2^74 to 2^75
2019-11-11el groccoNF
no factor from 2^73 to 2^74
2019-05-06Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2018-11-18masserNF
no factor from 2^71 to 2^72
2014-02-24SMoffatNF
no factor from 2^70 to 2^71
2013-08-22ManpowreNF
no factor from 2^69 to 2^70
2013-08-22ManpowreNF
no factor from 2^68 to 2^69
2013-08-22ManpowreNF
no factor from 2^66 to 2^68
2013-07-25g0bNF
no factor from 2^65 to 2^66
2011-01-20Architects CubedNF
no factor from 2^64 to 2^65