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

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MnStatusDetails
977074913Composite: 4 known prime factors
Factored
FactorDigitsBitsDate
1016157909531236.62008-05-27 23:56:26
5002623554571238.92008-05-27 23:56:24
10786907039531340.02008-05-27 23:56:25
18898357282482595271960.72015-12-22 20:53:21
History
DateUserTypeResult
2023-05-28mikrNF
no factor from 2^67 to 2^73
2015-12-22ConductorF
Factor: 1889835728248259527 / TF: 1-62