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

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MnStatusDetails
627251137Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
3014418588037297075372168.02016-10-04 06:19:48
9398887662571050992092169.72016-10-04 06:19:49
History
DateUserTypeResult
2016-10-04NipalF
Factor: 939888766257105099209 / TF: 67-70
2016-10-04NipalF
Factor: 301441858803729707537 / TF: 67-70
2014-04-15sasakiNF
no factor from 2^65 to 2^67
2012-01-18mmNF
no factor from 2^64 to 2^65
2010-08-03Architects CubedNF
no factor from 2^63 to 2^64