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
172093399Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
7663093843216784770572169.42018-03-08 05:00:05
History
DateUserTypeResult
2018-03-08ky0urakuF
Factor: 766309384321678477057 / TF: 69-70
2015-04-01mikrNF
no factor from 2^68 to 2^69
2015-04-01mikrNF
no factor from 2^66 to 2^68
2013-04-04Son JohanNF
no factor from 2^65 to 2^66
2011-03-01RichardNF
no factor from 2^64 to 2^65
2010-07-12Charles A. MorrisNF
no factor from 2^63 to 2^64