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

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MnStatusDetails
698000423Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3747608559493039519212168.32016-12-09 11:00:42
History
DateUserTypeResult
2023-10-18James HeinrichNF
no factor from 2^69 to 2^70
2023-10-18James HeinrichF
Factor: 374760855949303951921 / TF: 68-69
2022-08-15J.R. AllenNF
no factor from 2^62 to 2^63
2022-08-14LordJuliusNF
no factor from 2^72 to 2^73
2022-08-14LordJuliusNF
no factor from 2^71 to 2^72
2022-08-14LordJuliusNF
no factor from 2^70 to 2^71
2016-12-09ConductorF
Factor: 374760855949303951921 / TF: 68-69*
2014-09-20sasakiNF
no factor from 2^66 to 2^68
2013-09-25sasakiNF
no factor from 2^65 to 2^66
2012-01-24laleraNF
no factor from 2^64 to 2^65
2010-06-25Architects CubedNF
no factor from 2^63 to 2^64