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
685093049Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4566234075561894290812168.62018-06-22 17:20:47
History
DateUserTypeResult
2018-06-22ConductorF
Factor: 456623407556189429081 / TF: 68-69
2016-12-13NoPolarBearsHereNF
no factor from 2^67 to 2^68
2014-08-03sasakiNF
no factor from 2^66 to 2^67
2014-02-05-Anonymous-NF
no factor from 2^65 to 2^66
2012-02-01sasaki3NF
no factor from 2^64 to 2^65
2010-07-13Architects CubedNF
no factor from 2^63 to 2^64