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About
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
27
and Q=
C
3
2
Direct product G=NxQ with N=
D
27
and Q=
C
3
2
d
ρ
Label
ID
C
3
2
xD
27
162
C3^2xD27
486,111
Semidirect products G=N:Q with N=
D
27
and Q=
C
3
2
extension
φ:Q→Out N
d
ρ
Label
ID
D
27
:C
3
2
=
C
3
xC
27
:C
6
φ:
C
3
2
/
C
3
→
C
3
⊆ Out
D
27
54
6
D27:C3^2
486,113
x
:
Z
F
o
wr
Q
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