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
149730629Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
82059028085019561309532272.82017-08-20 00:42:17
History
DateUserTypeResult
2017-08-20Sergey NosovF
Factor: 8205902808501956130953 / TF: 72-73*
2016-08-22Smok_bmv NF
no factor from 2^71 to 2^72
2016-07-18Smok_bmv NF
no factor from 2^70 to 2^71
2016-07-11La GüiraNF
no factor from 2^69 to 2^70
2016-07-11La GüiraNF
no factor from 2^68 to 2^69
2016-04-08DerekNF
no factor from 2^67 to 2^68
2015-03-17taffaNF
no factor from 2^66 to 2^67
2013-01-11sasaki3NF
no factor from 2^65 to 2^66
2011-01-10sasaki3NF
no factor from 2^64 to 2^65