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
928504429Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2293299646894219772572167.62016-08-16 11:37:31
History
DateUserTypeResult
2016-08-16ConductorF
Factor: 229329964689421977257 / TF: 67-68
2015-10-02E.LechnerNF
no factor from 2^66 to 2^67
2013-05-24ramgeisNF
no factor from 2^65 to 2^66
2011-04-21oerwinNF
no factor from 2^64 to 2^65
2010-07-12HBendtzNF
no factor from 2^63 to 2^64