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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
19
and Q=
C
3
2
Direct product G=NxQ with N=
C
19
and Q=
C
3
2
d
ρ
Label
ID
C
3
xC
57
171
C3xC57
171,5
Semidirect products G=N:Q with N=
C
19
and Q=
C
3
2
extension
φ:Q→Aut N
d
ρ
Label
ID
C
19
:C
3
2
=
C
3
xC
19
:C
3
φ:
C
3
2
/
C
3
→
C
3
⊆ Aut
C
19
57
3
C19:C3^2
171,4
x
:
Z
F
o
wr
Q
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