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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=
M
4
(2)
and Q=
A
4
Direct product G=NxQ with N=
M
4
(2)
and Q=
A
4
d
ρ
Label
ID
A
4
xM
4
(2)
24
6
A4xM4(2)
192,1011
Non-split extensions G=N.Q with N=
M
4
(2)
and Q=
A
4
extension
φ:Q→Out N
d
ρ
Label
ID
M
4
(2).A
4
=
M
4
(2).A
4
φ: trivial image
32
4
M4(2).A4
192,1013
x
:
Z
F
o
wr
Q
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