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

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MnStatusDetails
80126297Factored
FactorDigitsBitsDate
116476692220173357007856872683.32016-12-04 05:59:10
P-1 factors
DateFactorB1B2
2016-12-041164766922201733570078568767000012730000
History
DateUserTypeResult
2016-12-04Jwb52zF-PM1
Factor: 11647669222017335700785687 / (P-1, B1=670000, B2=12730000)
2016-09-11Matthias WurtingerNF
no factor from 2^74 to 2^75
2016-09-11Matthias WurtingerNF
no factor from 2^73 to 2^74
2016-09-11Matthias WurtingerNF
no factor from 2^72 to 2^73
2014-11-09Stef42NF
no factor from 2^71 to 2^72
2013-05-31PascalBieriNF
no factor from 2^70 to 2^71
2013-02-02Florimond C.NF
no factor from 2^69 to 2^70
2013-01-31SMoffatNF
no factor from 2^68 to 2^69
2013-01-30rjbelansNF
no factor from 2^67 to 2^68
2013-01-26phoenicisNF
no factor from 2^66 to 2^67
2010-12-16Marco FrühbeisNF
no factor from 2^65 to 2^66
2010-12-03Architects CubedNF
no factor from 2^64 to 2^65