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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
and Q=
GL
2
(
F
3
)
Direct product G=NxQ with N=
C
2
and Q=
GL
2
(
F
3
)
d
ρ
Label
ID
C
2
xGL
2
(
F
3
)
16
C2xGL(2,3)
96,189
Non-split extensions G=N.Q with N=
C
2
and Q=
GL
2
(
F
3
)
extension
φ:Q→Aut N
d
ρ
Label
ID
C
2
.GL
2
(
F
3
) =
Q
8
:Dic
3
central extension (φ=1)
32
C2.GL(2,3)
96,66
x
:
Z
F
o
wr
Q
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