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
303080971Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2846258111719711615672167.92016-05-30 16:50:04
History
DateUserTypeResult
2016-05-30Sergey KomolovF
Factor: 284625811171971161567 / TF: 67-68
2016-02-10NapthusNF
no factor from 2^66 to 2^67
2014-01-09MucolNF
no factor from 2^65 to 2^66
2011-10-14OS1NF
no factor from 2^64 to 2^65