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
691123249Factored
FactorDigitsBitsDate
4857635113007835218872168.72018-03-01 12:00:54
History
DateUserTypeResult
2018-03-01Alex_soldierF
Factor: 485763511300783521887 / TF: 68-69*
2014-09-12sasakiNF
no factor from 2^66 to 2^68
2013-12-16sasakiNF
no factor from 2^65 to 2^66
2012-02-05sasaki3NF
no factor from 2^64 to 2^65
2010-06-26Architects CubedNF
no factor from 2^63 to 2^64