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
207055859Factored
FactorDigitsBitsDate
1846558587926824192812167.32015-10-04 14:35:23
History
DateUserTypeResult
2015-10-04ConductorF
Factor: 184655858792682419281 / TF: 67-68
2015-09-26rob147147NF
no factor from 2^66 to 2^67
2013-08-02vapaddyNF
no factor from 2^65 to 2^66
2011-05-10Mr-PlonkNF
no factor from 2^64 to 2^65