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
153670303Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
28675092340161550469932271.32017-07-04 00:58:42
History
DateUserTypeResult
2017-07-04Sergey NosovF
Factor: 2867509234016155046993 / TF: 70-72*
2017-06-13La GüiraNF
no factor from 2^69 to 2^70
2017-02-27XolotlNF
no factor from 2^68 to 2^69
2016-05-22RichardNF
no factor from 2^67 to 2^68
2015-04-04guruNF
no factor from 2^66 to 2^67
2013-04-05GrunwalderGIMPNF
no factor from 2^65 to 2^66
2011-01-20runeskNF
no factor from 2^64 to 2^65
2010-06-26RichardNF
no factor from 2^63 to 2^64