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

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MnStatusDetails
96938407Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
829600413461710572067083547512996.12020-03-14 21:50:48
P-1 factors
DateFactorB1B2
2020-03-148296004134617105720670835475175000014437500
History
DateUserTypeResult
2020-03-14Smok_bmv F-PM1
Factor: 82960041346171057206708354751 / (P-1, B1=750000, B2=14437500, E=6)
2020-01-26TheJudgerNF
no factor from 2^76 to 2^77
2020-01-19TheJudgerNF
no factor from 2^75 to 2^76
2019-08-21monstNF
no factor from 2^74 to 2^75
2019-07-22JerryNF
no factor from 2^73 to 2^74
2019-03-12Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2018-03-16monstNF
no factor from 2^71 to 2^72
2014-08-01Travis Glenn RussoNF
no factor from 2^70 to 2^71
2014-07-03g0bNF
no factor from 2^70 to 2^71
2014-04-14SMoffatNF
no factor from 2^69 to 2^70
2014-04-12HobzNF
no factor from 2^68 to 2^69
2014-04-08Carsten KossendeyNF
no factor from 2^67 to 2^68
2014-03-13Carsten KossendeyNF
no factor from 2^65 to 2^67
2010-12-27Architects CubedNF
no factor from 2^64 to 2^65