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
243653471
Composite: 1 known prime factor
Trial Factored to 268
TF target 279
Factored
FactorDigitsBitsDate
879279695119218766392066.32015-12-08 13:38:17
History
DateUserTypeResult
2015-12-08SyntonyFFactor: 87927969511921876639
2013-10-30Yan Ruimin ChinaNFno factor TF: 65-66
2011-07-14sasaki3NFno factor TF: 64-65