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

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MnStatusDetails
126940039Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2867825305538225238099021672787.92024-07-13 10:06:43
P-1 factors
DateFactorB1B2
2024-07-1328678253055382252380990216711050001452510150
History
DateUserTypeResult
2024-07-13Luke DurantF-PM1
Factor: 286782530553822523809902167 / (P-1, B1=1105000, B2=1452510150)
2022-08-07TheJudgerNF
no factor from 2^76 to 2^77
2022-08-07TheJudgerNF
no factor from 2^75 to 2^76
2022-08-07TheJudgerNF
no factor from 2^74 to 2^75
2021-07-15SRBaseNF
no factor from 2^73 to 2^74
2020-11-16SRBaseNF
no factor from 2^72 to 2^73
2015-11-14workerthreadNF
no factor from 2^71 to 2^72
2015-11-07PascalBieriNF
no factor from 2^70 to 2^71
2015-10-25PascalBieriNF
no factor from 2^69 to 2^70
2015-09-08el groccoNF
no factor from 2^68 to 2^69
2015-08-21Judge HaleNF
no factor from 2^67 to 2^68
2015-01-04vwflat4NF
no factor from 2^66 to 2^67
2012-09-20Mr-PlonkNF
no factor from 2^65 to 2^66
2010-11-04sasaki3NF
no factor from 2^64 to 2^65
2010-05-30RichardNF
no factor from 2^63 to 2^64