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
319981159Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1595869987610763428712167.12016-12-19 05:12:37
History
DateUserTypeResult
2016-12-19SarnetskyF
Factor: 159586998761076342871 / TF: 67-68*
2016-02-26James HintzNF
no factor from 2^66 to 2^67
2014-01-28Son JohanNF
no factor from 2^65 to 2^66
2010-08-15GrunwalderGIMPNF
no factor from 2^64 to 2^65