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
474013061Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3266832978776866948392168.12016-12-16 18:21:01
History
DateUserTypeResult
2016-12-16ConductorF
Factor: 326683297877686694839 / TF: 68-69
2016-06-08sasakiNF
no factor from 2^67 to 2^68
2016-04-06monstNF
no factor from 2^66 to 2^67
2014-10-08OLAFENF
no factor from 2^65 to 2^66
2011-12-10RichardNF
no factor from 2^64 to 2^65
2010-03-30Architects CubedNF
no factor from 2^63 to 2^64