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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
7
and Q=
Dic
12
Direct product G=NxQ with N=
C
7
and Q=
Dic
12
d
ρ
Label
ID
C
7
xDic
12
336
2
C7xDic12
336,78
Semidirect products G=N:Q with N=
C
7
and Q=
Dic
12
extension
φ:Q→Aut N
d
ρ
Label
ID
C
7
:
1
Dic
12
=
Dic
84
φ:
Dic
12
/
C
24
→
C
2
⊆ Aut
C
7
336
2-
C7:1Dic12
336,94
C
7
:
2
Dic
12
=
C
7
:Dic
12
φ:
Dic
12
/
Dic
6
→
C
2
⊆ Aut
C
7
336
4-
C7:2Dic12
336,40
x
:
Z
F
o
wr
Q
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