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About
C
n
D
n
S
n
A
n
Degree
Linear
Irr Reps
Characters
x
:
.
o
wr
Extensions
1→N→G→Q→1 with N=
D
15
and Q=
D
6
Direct product G=NxQ with N=
D
15
and Q=
D
6
d
ρ
Label
ID
C
2
xS
3
xD
15
60
4+
C2xS3xD15
360,154
Semidirect products G=N:Q with N=
D
15
and Q=
D
6
extension
φ:Q→Out N
d
ρ
Label
ID
D
15
:
1
D
6
=
S
3
2
xD
5
φ:
D
6
/
S
3
→
C
2
⊆ Out
D
15
30
8+
D15:1D6
360,137
D
15
:
2
D
6
=
C
2
xD
15
:S
3
φ:
D
6
/
C
6
→
C
2
⊆ Out
D
15
60
4
D15:2D6
360,155
x
:
Z
F
o
wr
Q
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