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
169756129Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
15918048600210380654392270.42016-10-04 18:31:54
History
DateUserTypeResult
2016-11-16Adam BuranNF
no factor from 2^68 to 2^69
2016-10-04Sergey NosovF
Factor: 1591804860021038065439 / TF: 68-72*
2016-03-21XZTNF
no factor from 2^67 to 2^68
2015-06-10ANONYMOUSNF
no factor from 2^66 to 2^67
2013-03-27tscNF
no factor from 2^65 to 2^66
2011-02-20Jens BolmNF
no factor from 2^64 to 2^65
2010-07-09RichardNF
no factor from 2^63 to 2^64