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

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MnStatusDetails
930019577Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2874495748179192490812168.02015-11-12 09:06:39
History
DateUserTypeResult
2015-11-12ConductorF
Factor: 287449574817919249081 / TF: 67-68
2015-01-28AdolfNorNF
no factor from 2^66 to 2^67
2013-05-27ramgeisNF
no factor from 2^65 to 2^66
2011-07-07lindedNF
no factor from 2^64 to 2^65
2010-06-08Nathan EdingtonNF
no factor from 2^63 to 2^64