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
731030563Factored
FactorDigitsBitsDate
21339628027096145702092270.92018-02-08 05:00:50
History
DateUserTypeResult
2018-02-08Daniil TsarkovF
Factor: 2133962802709614570209 / TF: 70-71
2014-07-14monstNF
no factor from 2^66 to 2^70
2013-09-08america64NF
no factor from 2^65 to 2^66
2011-05-01monstNF
no factor from 2^64 to 2^65
2010-06-22Architects CubedNF
no factor from 2^63 to 2^64