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

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MnStatusDetails
595004021Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
5316695769896343082312168.82016-12-08 17:33:03
6605739549449170033212169.22025-03-06 15:17:22
History
DateUserTypeResult
2025-03-06James HeinrichF
Factors: 660573954944917003321,531669576989634308231 / TF: 68-70
2016-12-08ConductorF
Factor: 531669576989634308231 / TF: 68-69*
2016-10-08el groccoNF
no factor from 2^67 to 2^68
2015-04-18el groccoNF
no factor from 2^66 to 2^67
2014-06-20E.LechnerNF
no factor from 2^65 to 2^66