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

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MnStatusDetails
75415099Factored
FactorDigitsBitsDate
345426501616976765243417668881172687137121.42016-02-13 14:10:53
P-1 factors
DateFactorB1B2
2016-02-1334542650161697676524341766888117268716550000
History
DateUserTypeResult
2022-06-27LordJuliusNF
no factor from 2^63 to 2^64
2016-02-13apocalypseF-PM1
Factor: 3454265016169767652434176688811726871 / (P-1, B1=655000)
2016-01-31TheJudgerNF
no factor from 2^74 to 2^75
2016-01-31TheJudgerNF
no factor from 2^73 to 2^74
2016-01-31TheJudgerNF
no factor from 2^72 to 2^73
2014-01-05Alex DiamantopuloNF
no factor from 2^71 to 2^72
2013-05-15PascalBieriNF
no factor from 2^70 to 2^71
2012-12-30Petr AltmanNF
no factor from 2^69 to 2^70
2010-12-24MarzbugNF
no factor from 2^68 to 2^69
2010-12-19]mh[ VirtekNF
no factor from 2^67 to 2^68
2010-10-13Per JessenNF
no factor from 2^66 to 2^67
2010-10-10-Anonymous-NF
no factor from 2^65 to 2^66
2010-08-09Geir S. EidissenNF
no factor from 2^64 to 2^65