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
175664371Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
6672119047823612209132169.22016-10-24 17:17:35
History
DateUserTypeResult
2016-10-24Sergey NosovF
Factor: 667211904782361220913 / TF: 68-72*
2016-08-23Kendall PerryNF
no factor from 2^67 to 2^68
2015-07-03vwflat4NF
no factor from 2^66 to 2^67
2013-04-16sasaki3NF
no factor from 2^65 to 2^66
2011-03-07sasaki3NF
no factor from 2^64 to 2^65
2010-07-16CreweNetNF
no factor from 2^63 to 2^64