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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MnStatusDetails
279524783Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1523905041204011100972167.02016-11-09 09:02:30
History
DateUserTypeResult
2016-11-09Mikhail E. GolosovF
Factor: 152390504120401110097 / TF: 67-68
2016-01-17tomkat02NF
no factor from 2^66 to 2^67
2013-12-11tscNF
no factor from 2^65 to 2^66
2011-09-13OS1NF
no factor from 2^64 to 2^65
2010-04-06sasaki3NF
no factor from 2^63 to 2^64
2010-04-06sasaki3NF
no factor from 2^62 to 2^63