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
319001407Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1623409046879717111112167.12016-12-09 06:23:00
History
DateUserTypeResult
2016-12-09SarnetskyF
Factor: 162340904687971711111 / TF: 67-69
2016-03-01RichardNF
no factor from 2^66 to 2^67
2014-08-03GrunwalderGIMPNF
no factor from 2^65 to 2^66
2011-11-03Joe BauerNF
no factor from 2^64 to 2^65