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

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MnStatusDetails
126982343Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
24569785404017033311754332581.02024-07-13 21:50:26
P-1 factors
DateFactorB1B2
2024-07-13245697854040170333117543311050001452510150
History
DateUserTypeResult
2024-07-13Luke DurantF-PM1
Factor: 2456978540401703331175433 / (P-1, B1=1105000, B2=1452510150)
2022-08-12TheJudgerNF
no factor from 2^76 to 2^77
2022-08-12TheJudgerNF
no factor from 2^75 to 2^76
2022-08-12TheJudgerNF
no factor from 2^74 to 2^75
2021-07-11SRBaseNF
no factor from 2^73 to 2^74
2020-11-16SRBaseNF
no factor from 2^72 to 2^73
2015-11-07workerthreadNF
no factor from 2^71 to 2^72
2015-10-29workerthreadNF
no factor from 2^70 to 2^71
2015-10-24SourceBinary.comNF
no factor from 2^69 to 2^70
2015-09-09el groccoNF
no factor from 2^68 to 2^69
2015-08-23Judge HaleNF
no factor from 2^67 to 2^68
2015-01-22RichardNF
no factor from 2^66 to 2^67
2012-09-21GunnarLuNF
no factor from 2^65 to 2^66
2010-11-04Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-05-27sasaki3NF
no factor from 2^63 to 2^64