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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MnDetails
238521893
Composite: 1 known prime factor
Trial Factored to 268
TF target 279
Factored
FactorDigitsBitsDate
416560239199685511755.22014-05-30 18:34:23
History
DateUserTypeResult
2014-05-30TJAOIFFactor: 41656023919968551
2013-10-15HardyP GermanyNFno factor TF: 65-66
2011-07-05sasaki3NFno factor TF: 64-65
2010-05-20Architects CubedNFno factor TF: 63-64