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
694722299Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3206502817866525809512168.12017-07-05 10:17:56
History
DateUserTypeResult
2017-07-05ConductorF
Factor: 320650281786652580951 / TF: 68-69
2014-09-02sasakiNF
no factor from 2^66 to 2^68
2013-12-06sasakiNF
no factor from 2^65 to 2^66
2012-02-06Mr-PlonkNF
no factor from 2^64 to 2^65
2010-07-14Architects CubedNF
no factor from 2^63 to 2^64