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
999733247Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
10798734496564497431959.92008-09-19 05:00:10
39981440944958593131961.82015-12-26 16:02:27
History
DateUserTypeResult
2025-03-12mikrNF
no factor from 2^69 to 2^71
2022-07-21onlinegameNF
no factor from 2^68 to 2^69
2022-04-07James HeinrichF
Factor: 1079873449656449743 / TF: 1-67
2022-04-07James HeinrichF
Factor: 3998144094495859313 / TF: 1-67
2021-12-22ViliamFNF
no factor from 2^67 to 2^68
2015-12-26ConductorF
Factor: 3998144094495859313 / TF: 1-62