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
944194219Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2861911192091843590072168.02016-10-10 15:06:23
History
DateUserTypeResult
2016-10-10ConductorF
Factor: 286191119209184359007 / TF: 67-68
2015-09-06Bruno VictalNF
no factor from 2^66 to 2^67
2013-05-23ramgeisNF
no factor from 2^65 to 2^66
2011-06-04lindedNF
no factor from 2^64 to 2^65
2010-06-19lindedNF
no factor from 2^63 to 2^64