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
258027433
Composite: 1 known prime factor
Trial Factored to 268
TF target 280
Factored
FactorDigitsBitsDate
45846458130252251531962.02015-11-10 14:49:29
History
DateUserTypeResult
2015-11-10TJAOIFFactor: 4584645813025225153
2013-11-22GrunwalderGIMPNFno factor TF: 65-66
2011-08-07mmNFno factor TF: 64-65
2010-03-10Architects CubedNFno factor TF: 63-64
2010-03-10Architects CubedNFno factor TF: 62-63