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

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MnStatusDetails
999866291Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
19997325831030.92008-05-05 06:12:08
179975932391134.12012-04-30 22:57:04
26329727107729797111961.22015-12-26 16:32:45
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: 35990373615608806337 / TF: 1-67
2022-04-07James HeinrichF
Factor: 2632972710772979711 / TF: 1-67
2022-04-07James HeinrichF
Factor: 17997593239 / TF: 1-67
2022-04-07James HeinrichF
Factor: 1999732583 / TF: 1-67
2021-12-22ViliamFNF
no factor from 2^67 to 2^68
2015-12-26ConductorF
Factor: 2632972710772979711 / TF: 1-62
2012-04-30nextPrimeF
Factor: 17997593239