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

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MnStatusDetails
699483919Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3941411763881756678092168.42017-06-27 19:47:19
History
DateUserTypeResult
2017-06-27ConductorF
Factor: 394141176388175667809 / TF: 68-69
2013-10-11sasakiNF
no factor from 2^65 to 2^68
2012-01-21laleraNF
no factor from 2^64 to 2^65
2010-06-25Architects CubedNF
no factor from 2^63 to 2^64