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
264586261Factored
FactorDigitsBitsDate
2042251394574359693032167.52017-01-12 02:39:47
History
DateUserTypeResult
2017-01-12demfloroF
Factor: 204225139457435969303 / TF: 67-68
2015-12-26daniel horacioNF
no factor from 2^66 to 2^67
2013-11-26Yan Ruimin ChinaNF
no factor from 2^65 to 2^66
2011-08-17Architects CubedNF
no factor from 2^64 to 2^65
2010-03-20HBendtzNF
no factor from 2^63 to 2^64
2010-03-20HBendtzNF
no factor from 2^62 to 2^63