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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
73
and Q=
C
2
Direct product G=NxQ with N=
D
73
and Q=
C
2
d
ρ
Label
ID
D
146
146
2+
D146
292,4
Non-split extensions G=N.Q with N=
D
73
and Q=
C
2
extension
φ:Q→Out N
d
ρ
Label
ID
D
73
.C
2
=
C
73
:C
4
φ:
C
2
/
C
1
→
C
2
⊆ Out
D
73
73
4+
D73.C2
292,3
x
:
Z
F
o
wr
Q
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