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
179954891Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1043187832694539959372166.52015-07-22 18:08:05
History
DateUserTypeResult
2015-07-22Alex_soldierF
Factor: 104318783269453995937 / TF: 66-67
2013-04-30tscNF
no factor from 2^65 to 2^66
2011-03-18carlos56NF
no factor from 2^64 to 2^65
2010-07-21Torchwood InstituteNF
no factor from 2^63 to 2^64