Go
Home
About
C
n
D
n
S
n
A
n
Degree
Linear
Irr Reps
Characters
×
⋊
.
○
≀
Extensions
1→N→G→Q→1 with N=
A
4
and Q=
C
40
Direct product G=N×Q with N=
A
4
and Q=
C
40
d
ρ
Label
ID
A
4
×C
40
120
3
A4xC40
480,659
Semidirect products G=N:Q with N=
A
4
and Q=
C
40
extension
φ:Q→Out N
d
ρ
Label
ID
A
4
⋊C
40
=
C
5
×A
4
⋊C
8
φ:
C
40
/
C
20
→
C
2
⊆ Out
A
4
120
3
A4:C40
480,255
×
⋊
ℤ
𝔽
○
≀
ℚ
◁