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

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MnStatusDetails
977306171Composite: 5 known prime factors
Factored
FactorDigitsBitsDate
871854835149111446.32008-06-02 06:10:07
8276766869952171549.62014-05-06 12:37:22
24532202681578071651.12014-06-18 11:31:17
14408423960385199271960.32015-12-23 16:26:43
1207326185568338862232166.72020-08-05 08:31:37
History
DateUserTypeResult
2023-06-11LordJuliusNF
no factor from 2^75 to 2^76
2023-06-11LordJuliusNF
no factor from 2^74 to 2^75
2023-03-18mikrNF
no factor from 2^67 to 2^74
2022-08-14J.R. AllenNF
no factor from 2^62 to 2^66
2020-08-05TJAOIF
Factor: 120732618556833886223 / TF: 66-67
2015-12-23ConductorF
Factor: 1440842396038519927 / TF: 1-62
2014-06-18TJAOIF
Factor: 2453220268157807
2014-05-06TJAOIF
Factor: 827676686995217