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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=
3
-
1+2
and Q=
D
4
Direct product G=NxQ with N=
3
-
1+2
and Q=
D
4
d
ρ
Label
ID
D
4
x3
-
1+2
36
6
D4xES-(3,1)
216,78
Semidirect products G=N:Q with N=
3
-
1+2
and Q=
D
4
extension
φ:Q→Out N
d
ρ
Label
ID
3
-
1+2
:
1
D
4
=
D
36
:C
3
φ:
D
4
/
C
4
→
C
2
⊆ Out
3
-
1+2
36
6+
ES-(3,1):1D4
216,54
3
-
1+2
:
2
D
4
=
Dic
9
:C
6
φ:
D
4
/
C
2
2
→
C
2
⊆ Out
3
-
1+2
36
6
ES-(3,1):2D4
216,62
x
:
Z
F
o
wr
Q
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