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

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MnStatusDetails
219817069Composite: 4 known prime factors
Factored
FactorDigitsBitsDate
962798762231136.52007-12-21 17:33:01
441568528207211445.32007-12-21 17:33:00
1119213725831505831856.62015-04-20 11:10:07
12626354198767364871960.12016-01-14 12:20:49
History
DateUserTypeResult
2024-08-26mikrNF
no factor from 2^68 to 2^73
2016-01-14TJAOIF
Factor: 1262635419876736487 / TF: 60-61
2015-04-20TJAOIF
Factor: 111921372583150583 / TF: 56-57