Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
695519939Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3723970456162637314572168.32017-07-10 18:51:00
History
DateUserTypeResult
2017-07-10ConductorF
Factor: 372397045616263731457 / TF: 68-69
2014-08-30sasakiNF
no factor from 2^66 to 2^68
2013-11-25sasakiNF
no factor from 2^65 to 2^66
2012-01-26laleraNF
no factor from 2^64 to 2^65
2010-07-14Architects CubedNF
no factor from 2^63 to 2^64