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
696476057Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
11589881798203489142172270.02017-08-25 16:58:21
History
DateUserTypeResult
2017-08-25ConductorF
Factor: 1158988179820348914217 / TF: 68-70
2014-09-05sasakiNF
no factor from 2^66 to 2^68
2013-11-28sasakiNF
no factor from 2^65 to 2^66
2012-01-27laleraNF
no factor from 2^64 to 2^65
2010-07-18Architects CubedNF
no factor from 2^63 to 2^64