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=
Q
8
:D
9
Direct product G=NxQ with N=
C
2
and Q=
Q
8
:D
9
d
ρ
Label
ID
C
2
xQ
8
:D
9
144
C2xQ8:D9
288,336
Non-split extensions G=N.Q with N=
C
2
and Q=
Q
8
:D
9
extension
φ:Q→Aut N
d
ρ
Label
ID
C
2
.(Q
8
:D
9
) =
Q
8
:Dic
9
central extension (φ=1)
288
C2.(Q8:D9)
288,69
x
:
Z
F
o
wr
Q
<