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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MnStatusDetails
93927767Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
56057912855789267890012272.22019-04-14 12:43:14
History
DateUserTypeResult
2019-04-14alexF
Factor: 5605791285578926789001 / TF: 72-73
2018-07-27Andrew LuebkeNF
no factor from 2^71 to 2^72
2014-09-19shaugeNF
no factor from 2^70 to 2^71
2014-09-19shaugeNF
no factor from 2^69 to 2^70
2014-09-19shaugeNF
no factor from 2^68 to 2^69
2014-09-15workerthreadNF
no factor from 2^67 to 2^68
2014-02-12SMoffatNF
no factor from 2^66 to 2^67
2013-12-26sasakiNF
no factor from 2^65 to 2^66
2011-01-13Architects CubedNF
no factor from 2^64 to 2^65