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

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MnStatusDetails
116311651Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
17440989306934140601118210712890.52022-09-02 13:21:12
P-1 factors
DateFactorB1B2
2022-09-02174409893069341406011182107154800024856000
History
DateUserTypeResult
2024-06-25GregNF
no factor from 2^70 to 2^71
2022-09-02ky0urakuF-PM1
Factor: 1744098930693414060111821071 / (P-1, B1=548000, B2=24856000)
2021-09-19jwnutterNF
no factor from 2^76 to 2^77
2021-06-06TheJudgerNF
no factor from 2^75 to 2^76
2021-06-06TheJudgerNF
no factor from 2^74 to 2^75
2021-05-22ViliamFNF
no factor from 2^68 to 2^69
2021-01-04gcardonaNF
no factor from 2^73 to 2^74
2020-04-25SRBaseNF
no factor from 2^72 to 2^73
2015-11-09NunolNF
no factor from 2^71 to 2^72
2015-10-30JakeWNF
no factor from 2^70 to 2^71
2015-10-16JakeWNF
no factor from 2^69 to 2^70
2015-04-20Josh FamestadNF
no factor from 2^68 to 2^69
2015-04-05bunddogNF
no factor from 2^67 to 2^68
2014-12-03MattNF
no factor from 2^66 to 2^67
2012-06-27Erich ONF
no factor from 2^65 to 2^66
2010-10-08Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-09QubycNF
no factor from 2^63 to 2^64