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
922464787Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
975858495019606579912066.42015-11-08 10:17:00
History
DateUserTypeResult
2015-11-08ConductorF
Factor: 97585849501960657991 / TF: 66-67
2013-05-27ramgeisNF
no factor from 2^65 to 2^66
2011-08-24lindedNF
no factor from 2^64 to 2^65
2010-07-12lindedNF
no factor from 2^63 to 2^64