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

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MnStatusDetails
999927217Composite: 4 known prime factors
Factored
FactorDigitsBitsDate
2939786017991238.12008-05-05 06:17:16
407127245900802971755.22015-01-10 11:35:42
26018780537255144811961.22015-12-26 16:48:01
109722176309560927612063.32017-01-12 12:14:54
History
DateUserTypeResult
2023-10-19James HeinrichNF
no factor from 2^69 to 2^70
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
2022-04-07James HeinrichF
Factor: 10972217630956092761 / TF: 1-64
2022-04-07James HeinrichF
Factor: 293978601799 / TF: 1-64
2022-04-07James HeinrichF
Factor: 2601878053725514481 / TF: 1-64
2022-04-07James HeinrichF
Factor: 40712724590080297 / TF: 1-64
2022-03-24James HeinrichNF
no factor from 2^64 to 2^67
2021-12-12onlinegameNF
no factor from 2^67 to 2^69
2017-01-12TJAOIF
Factor: 10972217630956092761 / TF: 63-64
2015-12-26ConductorF
Factor: 2601878053725514481 / TF: 1-62
2015-01-10TJAOIF
Factor: 40712724590080297 / TF: 55-56