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
923440403Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1406804270477608466812166.92015-11-17 08:53:12
History
DateUserTypeResult
2015-11-17ConductorF
Factor: 140680427047760846681 / TF: 66-67
2013-05-26ramgeisNF
no factor from 2^65 to 2^66
2011-08-18lindedNF
no factor from 2^64 to 2^65
2010-06-14lindedNF
no factor from 2^63 to 2^64