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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=
D
10
and Q=
A
4
Direct product G=NxQ with N=
D
10
and Q=
A
4
d
ρ
Label
ID
C
2
xD
5
xA
4
30
6+
C2xD5xA4
240,198
Non-split extensions G=N.Q with N=
D
10
and Q=
A
4
extension
φ:Q→Out N
d
ρ
Label
ID
D
10
.A
4
=
D
5
xSL
2
(
F
3
)
φ: trivial image
40
4-
D10.A4
240,109
x
:
Z
F
o
wr
Q
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