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
656002609Factored
FactorDigitsBitsDate
2258515630213348821672167.62016-11-29 15:05:15
History
DateUserTypeResult
2016-11-29ConductorF
Factor: 225851563021334882167 / TF: 67-68
2014-07-01sasakiNF
no factor from 2^66 to 2^67
2014-03-14america64NF
no factor from 2^65 to 2^66
2010-11-04Architects CubedNF
no factor from 2^64 to 2^65
2010-07-21Architects CubedNF
no factor from 2^63 to 2^64