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
247636733Factored
FactorDigitsBitsDate
2092247587550069953612167.52016-10-19 04:05:44
History
DateUserTypeResult
2016-10-19volovikF
Factor: 209224758755006995361 / TF: 67-68
2015-12-12BrandonNF
no factor from 2^66 to 2^67
2013-10-30AJNF
no factor from 2^65 to 2^66
2011-07-21tscNF
no factor from 2^64 to 2^65