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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=
C
4
3
Direct product G=N×Q with N=
C
3
and Q=
C
4
3
d
ρ
Label
ID
C
4
2
×C
12
192
C4^2xC12
192,807
Semidirect products G=N:Q with N=
C
3
and Q=
C
4
3
extension
φ:Q→Aut N
d
ρ
Label
ID
C
3
⋊C
4
3
=
Dic
3
×C
4
2
φ:
C
4
3
/
C
2
×C
4
2
→
C
2
⊆ Aut
C
3
192
C3:C4^3
192,489
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○
≀
ℚ
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