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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
xS
3
and Q=
D
9
Direct product G=NxQ with N=
C
3
xS
3
and Q=
D
9
d
ρ
Label
ID
C
3
xS
3
xD
9
36
4
C3xS3xD9
324,114
Semidirect products G=N:Q with N=
C
3
xS
3
and Q=
D
9
extension
φ:Q→Out N
d
ρ
Label
ID
(C
3
xS
3
):D
9
=
S
3
xC
9
:S
3
φ:
D
9
/
C
9
→
C
2
⊆ Out
C
3
xS
3
54
(C3xS3):D9
324,120
Non-split extensions G=N.Q with N=
C
3
xS
3
and Q=
D
9
extension
φ:Q→Out N
d
ρ
Label
ID
(C
3
xS
3
).D
9
=
S
3
xD
27
φ:
D
9
/
C
9
→
C
2
⊆ Out
C
3
xS
3
54
4+
(C3xS3).D9
324,38
x
:
Z
F
o
wr
Q
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