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

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MnStatusDetails
680341069Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
5280116841992678855032168.82017-11-07 04:24:09
10785094664534984877532269.92017-11-07 04:24:09
History
DateUserTypeResult
2017-11-07NipalF
Factor: 1078509466453498487753 / TF: 68-70
2017-11-07NipalF
Factor: 528011684199267885503 / TF: 68-70
2016-10-16sasakiNF
no factor from 2^67 to 2^68
2014-07-29sasakiNF
no factor from 2^66 to 2^67
2014-01-15sasakiNF
no factor from 2^65 to 2^66
2012-01-29KoekieNF
no factor from 2^64 to 2^65
2010-06-30Architects CubedNF
no factor from 2^63 to 2^64