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
2
and Q=
C
3
:F
7
Direct product G=NxQ with N=
C
2
and Q=
C
3
:F
7
d
ρ
Label
ID
C
2
xC
3
:F
7
42
6+
C2xC3:F7
252,30
Non-split extensions G=N.Q with N=
C
2
and Q=
C
3
:F
7
extension
φ:Q→Aut N
d
ρ
Label
ID
C
2
.(C
3
:F
7
) =
C
6
.F
7
central extension (φ=1)
84
6-
C2.(C3:F7)
252,18
x
:
Z
F
o
wr
Q
<