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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=
C
12
Direct product G=NxQ with N=
C
3
xS
3
and Q=
C
12
d
ρ
Label
ID
S
3
xC
3
xC
12
72
S3xC3xC12
216,136
Semidirect products G=N:Q with N=
C
3
xS
3
and Q=
C
12
extension
φ:Q→Out N
d
ρ
Label
ID
(C
3
xS
3
):C
12
=
C
3
xS
3
xDic
3
φ:
C
12
/
C
6
→
C
2
⊆ Out
C
3
xS
3
24
4
(C3xS3):C12
216,119
Non-split extensions G=N.Q with N=
C
3
xS
3
and Q=
C
12
extension
φ:Q→Out N
d
ρ
Label
ID
(C
3
xS
3
).C
12
=
S
3
xC
36
φ: trivial image
72
2
(C3xS3).C12
216,47
x
:
Z
F
o
wr
Q
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