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
162873661Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1451699582441805901372167.02015-05-14 21:21:57
History
DateUserTypeResult
2015-05-14Alex_soldierF
Factor: 145169958244180590137 / TF: 66-67
2013-03-03-Anonymous-NF
no factor from 2^65 to 2^66
2011-02-05runeskNF
no factor from 2^64 to 2^65
2010-07-01Torchwood InstituteNF
no factor from 2^63 to 2^64