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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Exponent Range:





MnDetails
447476401
Composite: 1 known prime factor
Trial Factored to 268
TF target 282
Factored
FactorDigitsBitsDate
2197749154406350311857.62014-11-14 15:18:01
History
DateUserTypeResult
2014-11-14TJAOIFFactor: 219774915440635031
2014-09-02Judge HaleNFno factor TF: 65-66