Group GAP4(64,87)

Name: C2 x ((C8 x C2) : C2)
Maximal quotients:GAP4(32,5) GAP4(32,22) GAP4(32,36) GAP4(32,37)
Real polynomial:

x^64-128*x^62+7808*x^60-302080*x^58+8322304*x^56-173780992*x^54+2858397696*x\
^52-37997346816*x^50+415595980927*x^48-3788220346272*x^46+29043023109920*x^4\
4-188505671247616*x^42+1040406516971584*x^40-4896033618875392*x^38+196680976\
66864128*x^36-67433738507722752*x^34+197034704929916673*x^32-489267149471334\
464*x^30+1028212113909925696*x^28-1818463114756259328*x^26+26868079589237203\
20*x^24-3285913477532006400*x^22+3287897248534149120*x^20-265283074436220518\
4*x^18+1694697882429788672*x^16-837490606087487488*x^14+310699054839709696*x\
^12-83165206624468992*x^10+15217079391256576*x^8-1763468502368256*x^6+115132\
783394816*x^4-3289412272128*x^2+9613410304

Common denominator of the automorphisms:

247700805788893184

Complex polynomial:

x^64-31*x^48+25024*x^32-31*x^16+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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