Go
Home
About
C
n
D
n
S
n
A
n
Degree
Linear
Irr Reps
Characters
×
⋊
.
○
≀
Extensions
1→N→G→Q→1 with N=
C
2
and Q=
A
4
2
Direct product G=N×Q with N=
C
2
and Q=
A
4
2
d
ρ
Label
ID
C
2
×A
4
2
18
9+
C2xA4^2
288,1029
Non-split extensions G=N.Q with N=
C
2
and Q=
A
4
2
extension
φ:Q→Aut N
d
ρ
Label
ID
C
2
.
1
A
4
2
=
A
4
×SL
2
(𝔽
3
)
central stem extension (φ=1)
24
6-
C2.1A4^2
288,859
C
2
.
2
A
4
2
=
Ω
4
+
(𝔽
3
)
central stem extension (φ=1)
24
4+
C2.2A4^2
288,860
×
⋊
ℤ
𝔽
○
≀
ℚ
◁