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

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MnStatusDetails
977138651Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
13598799520420971650.32008-06-11 00:23:33
31070631606205478891961.42015-12-23 14:46:03
95057157314790480311963.02016-12-02 12:07:26
History
DateUserTypeResult
2022-08-14J.R. AllenNF
no factor from 2^62 to 2^63
2016-12-02TJAOIF
Factor: 9505715731479048031 / TF: 63-64
2015-12-23ConductorF
Factor: 3107063160620547889 / TF: 1-62