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
279326939Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1668076763898031331592167.22016-11-09 02:02:56
History
DateUserTypeResult
2016-11-09Mikhail E. GolosovF
Factor: 166807676389803133159 / TF: 67-68
2016-01-17RDbrvnNF
no factor from 2^66 to 2^67
2013-12-10MucolNF
no factor from 2^65 to 2^66
2011-09-12ALSNF
no factor from 2^64 to 2^65
2010-04-07RichardNF
no factor from 2^63 to 2^64
2010-04-07RichardNF
no factor from 2^62 to 2^63