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

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MnStatusDetails
139901611Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4511015170154581513497009292788.52024-09-24 14:34:16
P-1 factors
DateFactorB1B2
2024-09-2445110151701545815134970092911860001276426470
History
DateUserTypeResult
2024-09-24Luke DurantF-PM1
Factor: 451101517015458151349700929 / (P-1, B1=1186000, B2=1276426470)
2024-08-19AsrielNF
no factor from 2^76 to 2^77
2024-07-21SRBaseNF
no factor from 2^75 to 2^76
2023-01-16SRBaseNF
no factor from 2^74 to 2^75
2021-09-09mikrNF
no factor from 2^73 to 2^74
2020-11-23SRBaseNF
no factor from 2^72 to 2^73
2016-09-02d3zorgNF
no factor from 2^71 to 2^72
2016-08-31Smok_bmv NF
no factor from 2^70 to 2^71
2016-08-29DerekNF
no factor from 2^69 to 2^70
2016-08-29DerekNF
no factor from 2^68 to 2^69
2016-08-16ANONYMOUSNF
no factor from 2^67 to 2^68
2015-02-12S. EichsteiningerNF
no factor from 2^66 to 2^67
2012-11-25sannerud.comNF
no factor from 2^65 to 2^66
2010-12-08oodairaNF
no factor from 2^64 to 2^65
2010-06-13sasaki3NF
no factor from 2^63 to 2^64