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

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MnStatusDetails
86175547Factored
FactorDigitsBitsDate
21774480015476630607883672580.82018-02-24 14:24:09
P-1 factors
DateFactorB1B2
2018-02-242177448001547663060788367740000740000
History
DateUserTypeResult
2018-02-24KrieselF-PM1
Factor: 2177448001547663060788367 / (P-1, B1=740000, B2=740000, e=6, n=4704K)
2018-01-21Strolling JellyfishNF
no factor from 2^75 to 2^76
2017-12-14Brian BeuningNF
no factor from 2^74 to 2^75
2017-05-27-Anonymous-NF
no factor from 2^73 to 2^74
2017-03-28Judge HaleNF
no factor from 2^72 to 2^73
2017-03-28Judge HaleNF
no factor from 2^71 to 2^72
2013-11-14PascalBieriNF
no factor from 2^70 to 2^71
2013-03-18frmarNF
no factor from 2^69 to 2^70
2013-03-13frmarNF
no factor from 2^68 to 2^69
2013-03-11frmarNF
no factor from 2^67 to 2^68
2013-03-08Freaks32NF
no factor from 2^66 to 2^67
2011-03-04Michael CNF
no factor from 2^65 to 2^66
2010-11-20Architects CubedNF
no factor from 2^64 to 2^65