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
164949901Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4230424025049824936712168.52016-09-02 11:07:14
History
DateUserTypeResult
2016-09-02ConductorF
Factor: 423042402504982493671 / TF: 68-69
2016-05-27mikeblasNF
no factor from 2^67 to 2^68
2015-05-23vwflat4NF
no factor from 2^66 to 2^67
2013-03-11Mr-PlonkNF
no factor from 2^65 to 2^66
2011-02-09tscNF
no factor from 2^64 to 2^65
2010-07-04RichardNF
no factor from 2^63 to 2^64