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
930267917Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1872626871116408698632167.32015-12-02 18:43:55
History
DateUserTypeResult
2015-12-02ConductorF
Factor: 187262687111640869863 / TF: 67-68
2015-09-12Bruno VictalNF
no factor from 2^66 to 2^67
2013-05-27ramgeisNF
no factor from 2^65 to 2^66
2011-07-06lindedNF
no factor from 2^64 to 2^65
2010-06-21Nathan EdingtonNF
no factor from 2^63 to 2^64