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

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MnStatusDetails
999861253Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
716771156352086871756.02008-06-11 21:23:46
13856350566146120091960.32015-12-26 16:31:45
115914771581433769932063.32017-01-27 12:20:33
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: 71677115635208687 / TF: 1-64
2022-04-07James HeinrichF
Factor: 11591477158143376993 / TF: 1-64
2022-04-07James HeinrichF
Factor: 1385635056614612009 / TF: 1-64
2022-03-24James HeinrichNF
no factor from 2^64 to 2^67
2021-12-22ViliamFNF
no factor from 2^67 to 2^68
2017-01-27TJAOIF
Factor: 11591477158143376993 / TF: 63-64
2015-12-26ConductorF
Factor: 1385635056614612009 / TF: 1-62