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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
9
and Q=
Dic
11
Direct product G=NxQ with N=
C
9
and Q=
Dic
11
d
ρ
Label
ID
C
9
xDic
11
396
2
C9xDic11
396,2
Semidirect products G=N:Q with N=
C
9
and Q=
Dic
11
extension
φ:Q→Aut N
d
ρ
Label
ID
C
9
:Dic
11
=
Dic
99
φ:
Dic
11
/
C
22
→
C
2
⊆ Aut
C
9
396
2-
C9:Dic11
396,3
x
:
Z
F
o
wr
Q
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