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

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MnStatusDetails
999006517Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
162078817318091443.92008-06-02 20:43:29
207134011234791444.22008-06-02 20:43:29
40045699313757301211961.82015-12-18 10:18:59
History
DateUserTypeResult
2025-03-30yuriy5-1NF
no factor from 2^71 to 2^72
2025-03-09mikrNF
no factor from 2^70 to 2^71
2025-02-05stepanovnNF
no factor from 2^69 to 2^70
2022-07-15ViliamFF
Factor: 16207881731809 / TF: 1-68
2022-07-15ViliamFF
Factor: 20713401123479 / TF: 1-68
2022-07-15ViliamFF
Factor: 4004569931375730121 / TF: 1-68
2022-06-26LordJuliusNF
no factor from 2^65 to 2^67
2021-11-23ViliamFNF
no factor from 2^67 to 2^69
2015-12-18ConductorF
Factor: 4004569931375730121 / TF: 1-65