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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
2
xC
4
oD
4
and Q=
C
15
Direct product G=NxQ with N=
C
2
xC
4
oD
4
and Q=
C
15
d
ρ
Label
ID
C
4
oD
4
xC
30
240
C4oD4xC30
480,1183
Semidirect products G=N:Q with N=
C
2
xC
4
oD
4
and Q=
C
15
extension
φ:Q→Out N
d
ρ
Label
ID
(C
2
xC
4
oD
4
):C
15
=
C
10
xC
4
.A
4
φ:
C
15
/
C
5
→
C
3
⊆ Out
C
2
xC
4
oD
4
160
(C2xC4oD4):C15
480,1130
x
:
Z
F
o
wr
Q
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