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
190354733Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1324645895349012686812166.82015-08-28 20:01:33
History
DateUserTypeResult
2015-08-28Alex_soldierF
Factor: 132464589534901268681 / TF: 66-67*
2013-06-05Grant McCrackenNF
no factor from 2^65 to 2^66
2011-04-10Sergej LevinNF
no factor from 2^64 to 2^65
2010-08-02sannerud.comNF
no factor from 2^63 to 2^64