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
249445069Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2370030900489684604632167.72016-10-22 02:21:11
History
DateUserTypeResult
2016-10-22Mikhail E. GolosovF
Factor: 237003090048968460463 / TF: 67-68
2015-12-14GnorfeNF
no factor from 2^66 to 2^67
2013-11-05RichardNF
no factor from 2^65 to 2^66
2011-07-24PiepenNF
no factor from 2^64 to 2^65