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
887985589
Composite: 1 known prime factor
Trial Factored to 268
TF target 285
Factored
FactorDigitsBitsDate
28051559096098975371961.32015-11-10 14:49:20
History
DateUserTypeResult
2015-11-10TJAOIFFactor: 2805155909609897537
2013-02-21HBendtzNFno factor TF: 65-68
2010-10-28Architects CubedNFno factor TF: 64-65
2010-04-18Architects CubedNFno factor TF: 63-64