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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Exponent Range:










MnStatusDetails
663759251Factored
FactorDigitsBitsDate
3248432334754186204812168.12018-02-27 19:07:30
History
DateUserTypeResult
2018-02-27ConductorF
Factor: 324843233475418620481 / TF: 68-69
2017-02-16sasakiNF
no factor from 2^67 to 2^68
2014-04-16sasakiNF
no factor from 2^66 to 2^67
2013-12-24sasakiNF
no factor from 2^65 to 2^66
2012-01-24tscNF
no factor from 2^64 to 2^65
2010-06-13Architects CubedNF
no factor from 2^63 to 2^64