Degree 20: T₁₃₉

Name(s): t20n139

Order: 640 = 2⁷ · 5

Parity: -1

|Aut(K)|=|C_S20(G)|= 2

Subfields: 2T1, 5T2, 10T2

Other representations: 20T139, 20T139, 20T142, 20T142, 20T142, 20T136, 20T136, 20T136, 20T136, 20T136, 20T136, 20T136, 20T136, 20T136, 20T136, 20T136, 20T136

Resolvents
  2: 2T1, 2T1, 2T1
  4: 4T2
  8: 4T3
  10: 5T2
  20: 10T3
  40: 20T7
  160: 10T15
  320: 10T23