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
999907393Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
54433198637908331652.32008-06-11 21:26:32
88460907142056311653.02008-06-11 21:26:32
38241792534324627771961.72015-12-26 16:42:42
History
DateUserTypeResult
2023-10-19James HeinrichNF
no factor from 2^69 to 2^70
2022-04-01LordJuliusNF
no factor from 2^73 to 2^74
2022-04-01LordJuliusNF
no factor from 2^72 to 2^73
2022-04-01LordJuliusNF
no factor from 2^71 to 2^72
2022-04-01LordJuliusNF
no factor from 2^70 to 2^71
2021-12-12onlinegameNF
no factor from 2^67 to 2^69
2015-12-26ConductorF
Factor: 3824179253432462777 / TF: 1-62