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

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MnStatusDetails
58849337Factored
FactorDigitsBitsDate
3365203658264493875931672478.22012-11-03 17:55:48
P-1 factors
DateFactorB1B2
2012-11-033365203658264493875931675450000
History
DateUserTypeResult
2022-06-27LordJuliusNF
no factor from 2^60 to 2^63
2012-11-03Jwb52zF-PM1
Factor: 336520365826449387593167
2012-10-05BigBrotherNF
no factor from 2^72 to 2^73
2012-04-09delta_tNF
no factor from 2^70 to 2^72
2011-05-06XyzzyNF
no factor from 2^69 to 2^70
2009-06-06Sturle SundeNF
no factor from 2^68 to 2^69
2008-11-08Erik OppedijkNF
no factor from 2^67 to 2^68
2008-11-07Sturle SundeNF
no factor from 2^66 to 2^67
2008-11-07Sturle SundeNF
no factor from 2^65 to 2^66
2008-11-06Sturle SundeNF
no factor from 2^64 to 2^65
2008-11-04Sturle SundeNF
no factor from 2^63 to 2^64