Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

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MnDetails
643358173
Composite: 1 known prime factor
Trial Factored to 268
TF target 283
Factored
FactorDigitsBitsDate
385583750886782331755.12014-05-30 18:33:54
History
DateUserTypeResult
2014-05-30TJAOIFFactor: 38558375088678233
2014-03-18america64NFno factor TF: 65-66
2010-11-03Architects CubedNFno factor TF: 64-65
2010-08-03Architects CubedNFno factor TF: 63-64