Group GAP4(42,2)

Name: C2 x (C7 : C3)
Maximal quotients:GAP4(6,2) GAP4(21,1)
Real polynomial:

x^42-98*x^40+3920*x^38-85456*x^36+1147972*x^34-10207876*x^32+63081032*x^30-2\
80747558*x^28+924047488*x^26-2293212936*x^24+4349776452*x^22-6361269768*x^20\
+7203905520*x^18-6318663680*x^16+4274846044*x^14-2210610304*x^12+860518400*x\
^10-246188936*x^8+49863968*x^6-6722800*x^4+537824*x^2-19208

Common denominator of the automorphisms:

13717963718456887675800

Complex polynomial:

x^42+2312*x^35+10701632*x^28-16865792*x^21+60334080*x^14+7471104*x^7+2097152

Common denominator of the automorphisms:

66588892177891328

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