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

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MnStatusDetails
999918383Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
55935434345031342.32008-05-05 06:16:53
1296554170500791546.92012-07-16 06:23:02
22726942163757295271961.02015-12-26 16:46:19
History
DateUserTypeResult
2023-10-19James HeinrichNF
no factor from 2^69 to 2^70
2022-04-07James HeinrichF
Factor: 5593543434503 / TF: 1-67
2022-04-07James HeinrichF
Factor: 2272694216375729527 / TF: 1-67
2022-04-07James HeinrichF
Factor: 129655417050079 / TF: 1-67
2022-04-07LordJuliusNF
no factor from 2^73 to 2^74
2022-04-07LordJuliusNF
no factor from 2^72 to 2^73
2022-04-07LordJuliusNF
no factor from 2^71 to 2^72
2022-04-07LordJuliusNF
no factor from 2^70 to 2^71
2021-12-12onlinegameNF
no factor from 2^67 to 2^69
2015-12-26ConductorF
Factor: 2272694216375729527 / TF: 1-62
2012-07-16TF to low limitsF
Factor: 129655417050079