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
693257219Factored
FactorDigitsBitsDate
3848386116613274564412168.42017-10-07 22:05:46
History
DateUserTypeResult
2017-10-07Alex_soldierF
Factor: 384838611661327456441 / TF: 68-69*
2014-08-23sasakiNF
no factor from 2^66 to 2^68
2013-12-23sasakiNF
no factor from 2^65 to 2^66
2012-02-05tscNF
no factor from 2^64 to 2^65
2010-06-25Architects CubedNF
no factor from 2^63 to 2^64