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

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MnStatusDetails
977330239Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
175919443031134.02008-05-28 14:56:24
36608252430843269211961.72015-12-23 16:30:45
1089056624017050579292166.62020-05-26 10:24:32
History
DateUserTypeResult
2022-08-14J.R. AllenNF
no factor from 2^62 to 2^66
2020-05-26TJAOIF
Factor: 108905662401705057929 / TF: 66-67
2015-12-23ConductorF
Factor: 3660825243084326921 / TF: 1-62