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

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MnStatusDetails
667901009Factored
FactorDigitsBitsDate
3499893729468532864812168.22018-03-12 12:56:56
History
DateUserTypeResult
2018-03-12ConductorF
Factor: 349989372946853286481 / TF: 68-69
2017-02-13sasakiNF
no factor from 2^67 to 2^68
2014-05-13sasakiNF
no factor from 2^66 to 2^67
2013-04-16ramgeisNF
no factor from 2^65 to 2^66
2011-10-24laleraNF
no factor from 2^64 to 2^65
2010-06-06Architects CubedNF
no factor from 2^63 to 2^64