Name(s): t20n66
Order: 240 = 24 · 3 · 5
Parity: -1
|Aut(K)|=|CS20(G)|= 4
Subfields: 2T1, 4T1, 5T5, 10T12
Other representations: 12T124, 12T124
Resolvents 2: 2T1 4: 4T1 120: 5T5