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

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MnStatusDetails
871007521Factored
FactorDigitsBitsDate
14084994672007062722812270.32017-03-13 10:47:18
History
DateUserTypeResult
2017-03-13ConductorF
Factor: 1408499467200706272281 / TF: 70-71
2016-07-19ramgeisNF
no factor from 2^69 to 2^70
2016-05-23Andreas_TruetschNF
no factor from 2^68 to 2^69
2014-09-01Andreas_TruetschNF
no factor from 2^67 to 2^68
2014-08-03Andreas_TruetschNF
no factor from 2^66 to 2^67
2013-07-13c10ck3rNF
no factor from 2^65 to 2^66
2010-10-08Architects CubedNF
no factor from 2^64 to 2^65
2010-04-15Architects CubedNF
no factor from 2^63 to 2^64