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
304989623Factored
FactorDigitsBitsDate
2225452830746402555292167.62016-12-04 00:22:35
History
DateUserTypeResult
2016-12-04Alex_soldierF
Factor: 222545283074640255529 / TF: 67-68*
2016-02-13Thor VikNF
no factor from 2^66 to 2^67
2014-01-12firereddNF
no factor from 2^65 to 2^66
2011-10-16sannerud.comNF
no factor from 2^64 to 2^65