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

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MnStatusDetails
331236883Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
66082473281096603219292272.52019-10-21 04:30:08
History
DateUserTypeResult
2019-10-21Smok_bmv F
Factor: 6608247328109660321929 / TF: 72-73*
2016-02-26Jacques MOLNENF
no factor from 2^71 to 2^72
2016-02-26Jacques MOLNENF
no factor from 2^70 to 2^71
2016-02-26Jacques MOLNENF
no factor from 2^69 to 2^70
2015-04-30Jacques MOLNENF
no factor from 2^66 to 2^69
2014-03-25RMAC9.5NF
no factor from 2^65 to 2^66
2011-01-18Architects CubedNF
no factor from 2^64 to 2^65