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Difference between revisions of "Generalized Fermat number 2 1 20"

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m
m
 
Line 6: Line 6:
 
|GFNDigits=315653
 
|GFNDigits=315653
 
|GFNFactors=
 
|GFNFactors=
C315653
+
C315653,1000000000002000020
 
|GFNState=CO
 
|GFNState=CO
 
|GFNRemarks=1987 proven composite by [[Duncan A. Buell]], [[Jeffrey Young]]
 
|GFNRemarks=1987 proven composite by [[Duncan A. Buell]], [[Jeffrey Young]]
 
}}
 
}}

Latest revision as of 13:32, 8 July 2021

Current data

a b n : 2 1 20
FactorDB : ID: 1000000000002000020 / Formula: 2220+1
Digits : 315653
State : CO
Remarks :
1987 proven composite by Duncan A. Buell, Jeffrey Young

Factors

Factorization

C<315653>