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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=
A
4
and Q=
F
5
Direct product G=NxQ with N=
A
4
and Q=
F
5
d
ρ
Label
ID
A
4
xF
5
20
12+
A4xF5
240,193
Semidirect products G=N:Q with N=
A
4
and Q=
F
5
extension
φ:Q→Out N
d
ρ
Label
ID
A
4
:F
5
=
A
4
:F
5
φ:
F
5
/
D
5
→
C
2
⊆ Out
A
4
20
12+
A4:F5
240,192
x
:
Z
F
o
wr
Q
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