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
719006549Factored
FactorDigitsBitsDate
22178177590467151080892270.92017-01-05 10:42:47
History
DateUserTypeResult
2017-01-05ConductorF
Factor: 2217817759046715108089 / TF: 70-71
2013-04-20monstNF
no factor from 2^66 to 2^70
2011-11-14monstNF
no factor from 2^65 to 2^66
2011-02-04monstNF
no factor from 2^64 to 2^65
2010-07-24Architects CubedNF
no factor from 2^63 to 2^64