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
169934773Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
31398615987828077433532271.42018-06-14 09:52:34
History
DateUserTypeResult
2018-06-14Daniil TsarkovF
Factor: 3139861598782807743353 / TF: 71-72
2018-03-10RobertNNF
no factor from 2^70 to 2^71
2015-08-09La GüiraNF
no factor from 2^69 to 2^70
2015-08-09La GüiraNF
no factor from 2^68 to 2^69
2015-08-09La GüiraNF
no factor from 2^67 to 2^68
2015-06-15Alex_soldierNF
no factor from 2^66 to 2^67
2013-03-28Charles A. MorrisNF
no factor from 2^65 to 2^66
2011-02-21AliNF
no factor from 2^64 to 2^65
2010-07-10RichardNF
no factor from 2^63 to 2^64