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
5
2
:C
9
and Q=
C
2
Direct product G=NxQ with N=
C
5
2
:C
9
and Q=
C
2
d
ρ
Label
ID
C
2
xC
5
2
:C
9
90
3
C2xC5^2:C9
450,13
Semidirect products G=N:Q with N=
C
5
2
:C
9
and Q=
C
2
extension
φ:Q→Out N
d
ρ
Label
ID
C
5
2
:C
9
:
1
C
2
=
C
5
2
:D
9
φ:
C
2
/
C
1
→
C
2
⊆ Out
C
5
2
:C
9
45
6+
C5^2:C9:1C2
450,11
C
5
2
:C
9
:
2
C
2
=
C
5
2
:C
18
φ:
C
2
/
C
1
→
C
2
⊆ Out
C
5
2
:C
9
45
6
C5^2:C9:2C2
450,12
x
:
Z
F
o
wr
Q
<