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
693456619Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4851837137287353669592168.72017-10-19 18:50:53
History
DateUserTypeResult
2025-03-06James HeinrichF
Factor: 485183713728735366959 / TF: 68-70
2017-10-19Alex_soldierF
Factor: 485183713728735366959 / TF: 68-69*
2014-08-23sasakiNF
no factor from 2^66 to 2^68
2013-12-05sasakiNF
no factor from 2^65 to 2^66
2012-02-06sannerud.comNF
no factor from 2^64 to 2^65
2010-06-25Architects CubedNF
no factor from 2^63 to 2^64