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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
13
and Q=
C
3
.A
4
Direct product G=N×Q with N=
C
13
and Q=
C
3
.A
4
d
ρ
Label
ID
C
13
×C
3
.A
4
234
3
C13xC3.A4
468,13
Semidirect products G=N:Q with N=
C
13
and Q=
C
3
.A
4
extension
φ:Q→Aut N
d
ρ
Label
ID
C
13
⋊(C
3
.A
4
) =
C
39
.A
4
φ:
C
3
.A
4
/
C
2
×C
6
→
C
3
⊆ Aut
C
13
234
3
C13:(C3.A4)
468,14
×
⋊
ℤ
𝔽
○
≀
ℚ
◁