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
662219083Factored
FactorDigitsBitsDate
3146070423595669551292168.12018-02-19 06:19:04
History
DateUserTypeResult
2018-02-19ConductorF
Factor: 314607042359566955129 / TF: 68-69
2017-02-06sasakiNF
no factor from 2^67 to 2^68
2014-04-11sasakiNF
no factor from 2^66 to 2^67
2013-12-20sasakiNF
no factor from 2^65 to 2^66
2011-10-27laleraNF
no factor from 2^64 to 2^65
2010-06-17Architects CubedNF
no factor from 2^63 to 2^64