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
222734209Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4551689407360356936312168.62015-11-01 19:55:45
History
DateUserTypeResult
2015-11-01demfloroF
Factor: 455168940736035693631 / TF: 68-69
2015-11-01demfloroNF
no factor from 2^66 to 2^68
2013-08-28Lukin DmitryNF
no factor from 2^65 to 2^66
2011-06-11Matteo2DNF
no factor from 2^64 to 2^65
2010-05-18Architects CubedNF
no factor from 2^63 to 2^64