Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
165585193Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
892289992546233725272066.32015-05-25 22:42:03
History
DateUserTypeResult
2015-05-25Alex_soldierF
Factor: 89228999254623372527 / TF: 66-67
2013-03-17RichardNF
no factor from 2^65 to 2^66
2011-02-10Thomas StorkNF
no factor from 2^64 to 2^65
2010-07-08RichardNF
no factor from 2^63 to 2^64