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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
11
and Q=
Dic
9
Direct product G=NxQ with N=
C
11
and Q=
Dic
9
d
ρ
Label
ID
C
11
xDic
9
396
2
C11xDic9
396,1
Semidirect products G=N:Q with N=
C
11
and Q=
Dic
9
extension
φ:Q→Aut N
d
ρ
Label
ID
C
11
:Dic
9
=
Dic
99
φ:
Dic
9
/
C
18
→
C
2
⊆ Aut
C
11
396
2-
C11:Dic9
396,3
x
:
Z
F
o
wr
Q
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