Degree 21: T28

Name(s): t21n28

Order: 1029 = 3 · 73

Parity: 1

|Aut(K)|=|CS21(G)|= 7

Subfields: 3T1

Other representations: 21T28, 21T28, 21T28, 21T28, 21T28, 21T28, 21T28, 21T28, 21T28, 21T28, 21T28

Resolvents
  3: 3T1
  7: 7T1
  21: 7T3, 7T3, 21T1
  147: 21T12, 21T13, 21T13