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

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MnStatusDetails
86603581Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
933795995783175899507032376.32018-05-20 00:37:12
P-1 factors
DateFactorB1B2
2018-05-20933795995783175899507037000000
History
DateUserTypeResult
2018-05-20YxinityF-PM1
Factor: 93379599578317589950703 / (P-1, B1=700000)
2018-02-02Strolling JellyfishNF
no factor from 2^75 to 2^76
2018-01-23Brian BeuningNF
no factor from 2^74 to 2^75
2017-05-19-Anonymous-NF
no factor from 2^73 to 2^74
2017-05-06Judge HaleNF
no factor from 2^72 to 2^73
2013-08-14SRS TechnologyNF
no factor from 2^71 to 2^72
2013-08-14SRS TechnologyNF
no factor from 2^70 to 2^71
2013-04-06Brian V.NF
no factor from 2^69 to 2^70
2013-04-06Brian V.NF
no factor from 2^68 to 2^69
2011-01-03Michael CNF
no factor from 2^67 to 2^68
2010-11-29Michael CNF
no factor from 2^66 to 2^67
2010-11-29Michael CNF
no factor from 2^65 to 2^66
2010-10-24Michael CNF
no factor from 2^64 to 2^65