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
999061853Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
28673075181111341.42008-05-05 04:42:50
25580657747491631111961.12015-12-25 11:20:45
3127838666780529579112168.12023-02-12 15:06:42
History
DateUserTypeResult
2025-03-09mikrNF
no factor from 2^69 to 2^71
2023-02-12onlinegameF
Factor: 312783866678052957911 / TF: 68-69
2022-04-08James HeinrichF
Factor: 2867307518111 / TF: 1-67
2022-04-08James HeinrichF
Factor: 2558065774749163111 / TF: 1-67
2021-12-21ViliamFNF
no factor from 2^67 to 2^68
2015-12-25ConductorF
Factor: 2558065774749163111 / TF: 1-62