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

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MnStatusDetails
100609169Factored
FactorDigitsBitsDate
92644442494023927121284312582.92020-10-28 08:33:08
P-1 factors
DateFactorB1B2
2020-10-2892644442494023927121284318400000
History
DateUserTypeResult
2020-10-28ky0urakuF-PM1
Factor: 9264444249402392712128431 / (P-1, B1=840000)
2020-09-21Architects CubedNF
no factor from 2^75 to 2^76
2020-09-20Architects CubedNF
no factor from 2^74 to 2^75
2020-03-21gcardonaNF
no factor from 2^73 to 2^74
2020-03-07el groccoNF
no factor from 2^72 to 2^73
2015-01-09shaugeNF
no factor from 2^71 to 2^72
2014-06-06Eugene BrikeNF
no factor from 2^70 to 2^71
2014-05-26SatanNF
no factor from 2^69 to 2^70
2014-05-22SMoffatNF
no factor from 2^68 to 2^69
2013-08-30Robert WalkerNF
no factor from 2^67 to 2^68
2011-03-22Craig MeyersNF
no factor from 2^66 to 2^67
2011-02-20Craig MeyersNF
no factor from 2^65 to 2^66
2010-08-10sasaki3NF
no factor from 2^64 to 2^65
2010-01-031997rj7NF
no factor from 2^63 to 2^64