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
999099733Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
152883839703232811753.82008-06-11 20:52:37
40334753072860876731961.82015-12-25 11:31:52
History
DateUserTypeResult
2025-03-09mikrNF
no factor from 2^69 to 2^71
2023-02-12onlinegameNF
no factor from 2^68 to 2^69
2022-04-07James HeinrichF
Factor: 15288383970323281 / TF: 1-67
2022-04-07James HeinrichF
Factor: 4033475307286087673 / TF: 1-67
2021-12-21ViliamFNF
no factor from 2^67 to 2^68
2015-12-25ConductorF
Factor: 4033475307286087673 / TF: 1-62