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

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MnStatusDetails
583170989Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1174185100043968374792166.72015-11-03 16:30:13
History
DateUserTypeResult
2015-11-03Alexander DubrovinF
Factor: 117418510004396837479 / TF: 66-67*
2014-11-05sasakiNF
no factor from 2^65 to 2^66
2011-12-03Architects CubedNF
no factor from 2^64 to 2^65
2010-03-11Architects CubedNF
no factor from 2^63 to 2^64