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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
3
and Q=
C
13
:C
3
Direct product G=NxQ with N=
C
3
and Q=
C
13
:C
3
d
ρ
Label
ID
C
3
xC
13
:C
3
39
3
C3xC13:C3
117,3
Non-split extensions G=N.Q with N=
C
3
and Q=
C
13
:C
3
extension
φ:Q→Aut N
d
ρ
Label
ID
C
3
.(C
13
:C
3
) =
C
13
:C
9
central extension (φ=1)
117
3
C3.(C13:C3)
117,1
x
:
Z
F
o
wr
Q
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