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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=
C
9
and Q=
C
2
xC
26
Direct product G=NxQ with N=
C
9
and Q=
C
2
xC
26
d
ρ
Label
ID
C
2
xC
234
468
C2xC234
468,18
Semidirect products G=N:Q with N=
C
9
and Q=
C
2
xC
26
extension
φ:Q→Aut N
d
ρ
Label
ID
C
9
:(C
2
xC
26
) =
D
9
xC
26
φ:
C
2
xC
26
/
C
26
→
C
2
⊆ Aut
C
9
234
2
C9:(C2xC26)
468,16
x
:
Z
F
o
wr
Q
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