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
944870357Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2473745913870458640892167.72016-10-08 16:02:23
History
DateUserTypeResult
2016-10-08ConductorF
Factor: 247374591387045864089 / TF: 67-68
2015-09-07Bruno VictalNF
no factor from 2^66 to 2^67
2013-05-28ramgeisNF
no factor from 2^65 to 2^66
2011-05-31lindedNF
no factor from 2^64 to 2^65
2010-06-21lindedNF
no factor from 2^63 to 2^64