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
977130383Composite: 4 known prime factors
Factored
FactorDigitsBitsDate
19542607671030.92008-06-01 01:25:32
11953260462126397991960.12015-12-23 14:44:31
34326497273349715431961.62015-12-23 14:44:31
1913046832215087050632167.42022-06-17 12:10:02
History
DateUserTypeResult
2023-05-28mikrF
Factor: 191304683221508705063 / TF: 67-73
2022-06-17TJAOIF
Factor: 191304683221508705063 / TF: 67-68
2015-12-23ConductorF
Factor: 3432649727334971543 / TF: 1-62
2015-12-23ConductorF
Factor: 1195326046212639799 / TF: 1-62