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
214281523Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1363836963645017243532166.92015-10-17 16:34:20
History
DateUserTypeResult
2015-10-17ConductorF
Factor: 136383696364501724353 / TF: 66-67
2012-07-05america64NF
no factor from 2^65 to 2^66
2011-05-25tscNF
no factor from 2^64 to 2^65