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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
6
and Q=
C
12
Direct product G=NxQ with N=
C
6
and Q=
C
12
d
ρ
Label
ID
C
6
xC
12
72
C6xC12
72,36
Semidirect products G=N:Q with N=
C
6
and Q=
C
12
extension
φ:Q→Aut N
d
ρ
Label
ID
C
6
:C
12
=
C
6
xDic
3
φ:
C
12
/
C
6
→
C
2
⊆ Aut
C
6
24
C6:C12
72,29
Non-split extensions G=N.Q with N=
C
6
and Q=
C
12
extension
φ:Q→Aut N
d
ρ
Label
ID
C
6
.C
12
=
C
3
xC
3
:C
8
φ:
C
12
/
C
6
→
C
2
⊆ Aut
C
6
24
2
C6.C12
72,12
x
:
Z
F
o
wr
Q
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