Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
125060567Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
20225266584546682613949132580.72024-07-15 20:25:20
P-1 factors
DateFactorB1B2
2024-07-15202252665845466826139491310940001484096250
History
DateUserTypeResult
2024-07-15Luke DurantF-PM1
Factor: 2022526658454668261394913 / (P-1, B1=1094000, B2=1484096250)
2022-07-10TheJudgerNF
no factor from 2^76 to 2^77
2022-07-10TheJudgerNF
no factor from 2^75 to 2^76
2022-07-10TheJudgerNF
no factor from 2^74 to 2^75
2021-07-08SRBaseNF
no factor from 2^73 to 2^74
2020-10-28SRBaseNF
no factor from 2^72 to 2^73
2015-07-11Judge HaleNF
no factor from 2^71 to 2^72
2014-09-05GrunwalderGIMPNF
no factor from 2^70 to 2^71
2014-09-05GrunwalderGIMPNF
no factor from 2^69 to 2^70
2014-09-05GrunwalderGIMPNF
no factor from 2^68 to 2^69
2014-09-05GrunwalderGIMPNF
no factor from 2^66 to 2^68
2012-09-14RichardNF
no factor from 2^65 to 2^66
2010-10-30Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-26garoNF
no factor from 2^63 to 2^64