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

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MnStatusDetails
999006313Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
239761515131134.52008-05-05 04:36:54
9293985421370484971859.72015-12-08 13:25:46
19965715793736237611960.82015-12-18 10:18:57
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: 929398542137048497 / TF: 1-68
2022-07-15ViliamFF
Factor: 1996571579373623761 / TF: 1-68
2022-07-15ViliamFF
Factor: 23976151513 / 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: 1996571579373623761 / TF: 1-65
2015-12-08TJAOIF
Factor: 929398542137048497 / TF: 59-60