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

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MnStatusDetails
999126851Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
19982537031030.92008-05-05 04:50:20
16193848660431721671960.52015-12-25 11:33:55
History
DateUserTypeResult
2025-03-09mikrNF
no factor from 2^69 to 2^71
2022-09-27onlinegameNF
no factor from 2^68 to 2^69
2022-04-07James HeinrichF
Factor: 1619384866043172167 / TF: 1-67
2022-04-07James HeinrichF
Factor: 1998253703 / TF: 1-67
2021-12-21ViliamFNF
no factor from 2^67 to 2^68
2015-12-25ConductorF
Factor: 1619384866043172167 / TF: 1-62