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
693356953Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
3449450081754996518172168.22017-10-13 14:23:17
8393558338263977036892169.52025-03-06 15:05:00
History
DateUserTypeResult
2025-03-06James HeinrichF
Factors: 839355833826397703689,344945008175499651817 / TF: 68-70
2017-10-13Alex_soldierF
Factor: 344945008175499651817 / TF: 68-69*
2014-08-23sasakiNF
no factor from 2^66 to 2^68
2013-12-04sasakiNF
no factor from 2^65 to 2^66
2012-02-05GIMP PhilippinesNF
no factor from 2^64 to 2^65
2010-07-10Architects CubedNF
no factor from 2^63 to 2^64