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
691384403Factored
FactorDigitsBitsDate
3139835153559666071692168.12018-04-11 23:51:06
History
DateUserTypeResult
2018-04-11Alex_soldierF
Factor: 313983515355966607169 / TF: 68-69*
2014-08-19sasakiNF
no factor from 2^66 to 2^68
2013-12-13sasakiNF
no factor from 2^65 to 2^66
2012-02-05sasaki3NF
no factor from 2^64 to 2^65
2010-06-24Architects CubedNF
no factor from 2^63 to 2^64