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
167784209Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1074981538719582673372166.52015-06-03 22:46:53
History
DateUserTypeResult
2015-06-03Alex_soldierF
Factor: 107498153871958267337 / TF: 66-67
2013-03-21tscNF
no factor from 2^65 to 2^66
2011-02-15Nathan EdingtonNF
no factor from 2^64 to 2^65
2010-07-07Torchwood InstituteNF
no factor from 2^63 to 2^64