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
922058147Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2071816745227182570072167.52015-10-27 08:53:00
History
DateUserTypeResult
2015-10-27ConductorF
Factor: 207181674522718257007 / TF: 66-68
2013-05-27ramgeisNF
no factor from 2^65 to 2^66
2011-08-26lindedNF
no factor from 2^64 to 2^65
2010-07-12lindedNF
no factor from 2^63 to 2^64