Go
Home
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
3
and Q=
C
42
Direct product G=NxQ with N=
C
3
and Q=
C
42
d
ρ
Label
ID
C
3
xC
42
126
C3xC42
126,16
Semidirect products G=N:Q with N=
C
3
and Q=
C
42
extension
φ:Q→Aut N
d
ρ
Label
ID
C
3
:C
42
=
S
3
xC
21
φ:
C
42
/
C
21
→
C
2
⊆ Aut
C
3
42
2
C3:C42
126,12
x
:
Z
F
o
wr
Q
<