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
192316711Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3769581937193947495372168.42015-09-03 02:55:26
History
DateUserTypeResult
2015-09-03demfloroF
Factor: 376958193719394749537 / TF: 68-69
2015-09-03demfloroNF
no factor from 2^66 to 2^68
2013-06-12sasaki3NF
no factor from 2^65 to 2^66
2011-04-16RichardNF
no factor from 2^64 to 2^65