Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

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MnStatusDetails
981000871Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
29685466216968566268312271.32016-12-11 19:09:22
History
DateUserTypeResult
2016-12-11ConductorF
Factor: 2968546621696856626831 / TF: 71-72
2015-04-13ramgeisNF
no factor from 2^70 to 2^71
2014-12-13lycornNF
no factor from 2^67 to 2^70
2014-11-27E.LechnerNF
no factor from 2^66 to 2^67
2012-03-13lindedNF
no factor from 2^65 to 2^66
2010-11-19lindedNF
no factor from 2^64 to 2^65