Name(s): t20n138
Order: 640 = 27 · 5
Parity: -1
|Aut(K)|=|CS20(G)|= 2
Subfields: 2T1, 5T2, 10T3
Other representations: 20T138, 20T138, 20T138, 20T138, 20T138
Resolvents 2: 2T1, 2T1, 2T1 4: 4T2 8: 4T3 10: 5T2 20: 10T3 40: 20T10 160: 10T15 320: 10T23