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
174904547Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
91860890220685380947992273.02018-05-22 03:17:47
History
DateUserTypeResult
2018-05-22Smok_bmv F
Factor: 9186089022068538094799 / TF: 72-73*
2018-05-20RuzovejNF
no factor from 2^71 to 2^72
2018-04-02La GüiraNF
no factor from 2^70 to 2^71
2018-03-30La GüiraNF
no factor from 2^69 to 2^70
2017-05-13Da2001NF
no factor from 2^68 to 2^69
2016-06-16kevshawNF
no factor from 2^67 to 2^68
2015-06-30James HintzNF
no factor from 2^66 to 2^67
2013-04-16RichardNF
no factor from 2^65 to 2^66
2011-03-05tscNF
no factor from 2^64 to 2^65
2010-07-15CorranNF
no factor from 2^63 to 2^64