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
3
and Q=
C
3
2
.A
4
Direct product G=N×Q with N=
C
3
and Q=
C
3
2
.A
4
d
ρ
Label
ID
C
3
×C
3
2
.A
4
54
C3xC3^2.A4
324,134
Non-split extensions G=N.Q with N=
C
3
and Q=
C
3
2
.A
4
extension
φ:Q→Aut N
d
ρ
Label
ID
C
3
.
1
(C
3
2
.A
4
) =
C
6
2
.
11
C
3
2
central extension (φ=1)
162
C3.1(C3^2.A4)
324,47
C
3
.
2
(C
3
2
.A
4
) =
C
6
2
⋊C
9
central extension (φ=1)
54
C3.2(C3^2.A4)
324,59
×
⋊
ℤ
𝔽
○
≀
ℚ
◁