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
192318337Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
7134795619386651864732169.32015-09-04 03:55:18
History
DateUserTypeResult
2015-09-04demfloroF
Factor: 713479561938665186473 / TF: 69-70
2015-09-04demfloroNF
no factor from 2^68 to 2^69
2015-09-04demfloroNF
no factor from 2^66 to 2^68
2013-06-13MucolNF
no factor from 2^65 to 2^66
2011-04-16RichardNF
no factor from 2^64 to 2^65