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
195174179Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
11396267634088850378632269.92016-11-30 19:10:17
History
DateUserTypeResult
2016-11-30Sergey NosovF
Factor: 1139626763408885037863 / TF: 68-72*
2016-08-12Dave BellNF
no factor from 2^67 to 2^68
2015-09-11Mr-PlonkNF
no factor from 2^66 to 2^67
2013-06-23Mr-PlonkNF
no factor from 2^65 to 2^66
2011-04-27RichardNF
no factor from 2^64 to 2^65
2010-08-31monstNF
no factor from 2^63 to 2^64