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
693081859Factored
FactorDigitsBitsDate
3952607659567676937432168.42017-09-26 20:52:00
History
DateUserTypeResult
2017-09-26Alex_soldierF
Factor: 395260765956767693743 / TF: 68-69*
2014-08-30sasakiNF
no factor from 2^66 to 2^68
2013-12-02sasakiNF
no factor from 2^65 to 2^66