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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
2
and Q=
C
82
Direct product G=NxQ with N=
C
2
2
and Q=
C
82
d
ρ
Label
ID
C
2
2
xC
82
328
C2^2xC82
328,15
Semidirect products G=N:Q with N=
C
2
2
and Q=
C
82
extension
φ:Q→Aut N
d
ρ
Label
ID
C
2
2
:C
82
=
D
4
xC
41
φ:
C
82
/
C
41
→
C
2
⊆ Aut
C
2
2
164
2
C2^2:C82
328,10
x
:
Z
F
o
wr
Q
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