Group GAP4(4,2)

Name: C2 x C2
Maximal quotient:GAP4(2,1)
Real polynomial:

x^4-4*x^2+1

Common denominator of the automorphisms:

Complex polynomial:

x^4-x^2+1

Common denominator of the automorphisms:

Database of Galois polynomials by Bill Allombert and Igor Schein.
Last Modified: Sat, 16 Jun 2018 12:23:16 +0200
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