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
164150719Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1447626587334997306392167.02015-05-21 13:02:42
History
DateUserTypeResult
2015-05-21NickF
Factor: 144762658733499730639 / TF: 66-67
2013-03-08sasaki3NF
no factor from 2^65 to 2^66
2011-02-08runeskNF
no factor from 2^64 to 2^65
2010-07-03EPFNF
no factor from 2^63 to 2^64