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=
S
4
Direct product G=N×Q with N=
A
4
and Q=
S
4
d
ρ
Label
ID
A
4
×S
4
16
9+
A4xS4
288,1024
Semidirect products G=N:Q with N=
A
4
and Q=
S
4
extension
φ:Q→Out N
d
ρ
Label
ID
A
4
⋊S
4
=
PSO
4
+
(𝔽
3
)
φ:
S
4
/
A
4
→
C
2
⊆ Out
A
4
12
9+
A4:S4
288,1026
×
⋊
ℤ
𝔽
○
≀
ℚ
◁