Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
667383523Factored
FactorDigitsBitsDate
4052310124108493489292168.52018-03-09 20:56:45
History
DateUserTypeResult
2018-03-09ConductorF
Factor: 405231012410849348929 / TF: 68-69
2017-02-14sasakiNF
no factor from 2^67 to 2^68
2014-05-13sasakiNF
no factor from 2^66 to 2^67
2011-10-27laleraNF
no factor from 2^65 to 2^66
2011-10-26laleraNF
no factor from 2^64 to 2^65
2010-06-09Architects CubedNF
no factor from 2^63 to 2^64