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
685300727Factored
FactorDigitsBitsDate
2485681639032571674072167.82016-12-10 13:32:56
History
DateUserTypeResult
2016-12-11NoPolarBearsHereF
Factor: 248568163903257167407 / TF: 67-68
2016-12-10fraltF
Factor: 248568163903257167407 / TF: 67-68
2014-08-01sasakiNF
no factor from 2^66 to 2^67
2014-02-05sasakiNF
no factor from 2^65 to 2^66
2012-02-01HBendtzNF
no factor from 2^64 to 2^65
2010-07-14Architects CubedNF
no factor from 2^63 to 2^64