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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
4
:D
5
and Q=
C
2
Direct product G=NxQ with N=
C
2
4
:D
5
and Q=
C
2
d
ρ
Label
ID
C
2
xC
2
4
:D
5
10
5+
C2xC2^4:D5
320,1636
Non-split extensions G=N.Q with N=
C
2
4
:D
5
and Q=
C
2
extension
φ:Q→Out N
d
ρ
Label
ID
C
2
4
:D
5
.C
2
=
C
2
4
:F
5
φ:
C
2
/
C
1
→
C
2
⊆ Out
C
2
4
:D
5
10
5+
C2^4:D5.C2
320,1635
x
:
Z
F
o
wr
Q
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