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
169725503Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
947739201211392781932066.42015-06-11 13:14:36
History
DateUserTypeResult
2015-06-11Alex_soldierF
Factor: 94773920121139278193 / TF: 66-67
2013-03-27Charles A. MorrisNF
no factor from 2^65 to 2^66
2011-02-21EPFNF
no factor from 2^64 to 2^65
2010-07-09sasaki3NF
no factor from 2^63 to 2^64