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

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MnStatusDetails
597015821Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5661745988271672939192168.92017-09-09 18:25:44
History
DateUserTypeResult
2025-03-06James HeinrichF
Factor: 566174598827167293919 / TF: 68-70
2017-09-09Alex_soldierF
Factor: 566174598827167293919 / TF: 68-69*
2015-02-15el groccoNF
no factor from 2^67 to 2^68
2015-02-07el groccoNF
no factor from 2^66 to 2^67
2014-05-19E.LechnerNF
no factor from 2^65 to 2^66
2011-10-05Architects CubedNF
no factor from 2^64 to 2^65