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
177119023Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
33807305974435253064012271.52019-04-03 06:43:06
History
DateUserTypeResult
2019-04-03Smok_bmv F
Factor: 3380730597443525306401 / TF: 71-72*
2018-03-22The_MatrixNF
no factor from 2^70 to 2^71
2016-11-02La GüiraNF
no factor from 2^69 to 2^70
2016-11-02La GüiraNF
no factor from 2^68 to 2^69
2016-06-20rmaximusNF
no factor from 2^67 to 2^68
2015-07-17RichardNF
no factor from 2^66 to 2^67
2013-04-23Arne KleppestrandNF
no factor from 2^65 to 2^66
2011-03-11sasaki3NF
no factor from 2^64 to 2^65
2010-07-18sasaki3NF
no factor from 2^63 to 2^64