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C
n
D
n
S
n
A
n
Degree
Linear
Irr Reps
Characters
x
:
.
o
wr
Extensions
1→N→G→Q→1 with N=
C
3
and Q=
C
4
xC
12
Direct product G=NxQ with N=
C
3
and Q=
C
4
xC
12
d
ρ
Label
ID
C
12
2
144
C12^2
144,101
Semidirect products G=N:Q with N=
C
3
and Q=
C
4
xC
12
extension
φ:Q→Aut N
d
ρ
Label
ID
C
3
:(C
4
xC
12
) =
Dic
3
xC
12
φ:
C
4
xC
12
/
C
2
xC
12
→
C
2
⊆ Aut
C
3
48
C3:(C4xC12)
144,76
x
:
Z
F
o
wr
Q
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