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C
n
D
n
S
n
A
n
Degree
Linear
Irr Reps
Characters
×
⋊
.
○
≀
Extensions
1→N→G→Q→1 with N=
C
3
and Q=
Dic
19
Direct product G=N×Q with N=
C
3
and Q=
Dic
19
d
ρ
Label
ID
C
3
×Dic
19
228
2
C3xDic19
228,4
Semidirect products G=N:Q with N=
C
3
and Q=
Dic
19
extension
φ:Q→Aut N
d
ρ
Label
ID
C
3
⋊Dic
19
=
Dic
57
φ:
Dic
19
/
C
38
→
C
2
⊆ Aut
C
3
228
2-
C3:Dic19
228,5
×
⋊
ℤ
𝔽
○
≀
ℚ
◁