Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

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MnStatusDetails
977943997Composite: 5 known prime factors
Factored
FactorDigitsBitsDate
16722842348711340.62008-06-01 01:57:38
1302777875043531546.92014-02-20 11:56:00
9231928243839591549.72014-05-08 12:43:11
15401236861119676731960.42015-12-29 08:46:19
45119770536185481557772271.92023-05-28 16:50:48
History
DateUserTypeResult
2023-05-28mikrF
Factor: 4511977053618548155777 / TF: 67-73
2015-12-29ConductorF
Factor: 1540123686111967673 / TF: 1-62
2014-05-08TJAOIF
Factor: 923192824383959
2014-02-20TJAOIF
Factor: 130277787504353