Group GAP4(16,11)

Name: C2 x D8
Maximal quotients:GAP4(8,3) GAP4(8,5)
Real polynomial:
x^16-20*x^14+128*x^12-360*x^10+503*x^8-360*x^6+128*x^4-20*x^2+1
Common denominator of the automorphisms:
117
Complex polynomial:
x^16-3*x^12+8*x^8-3*x^4+1
Common denominator of the automorphisms:
8

Database of Galois polynomials by Bill Allombert and Igor Schein.
Last Modified: Thu, 19 Dec 2013 12:12:28 +0100
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