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C
n
D
n
S
n
A
n
Degree
Linear
Irr Reps
Characters
×
⋊
.
○
≀
Extensions
1→N→G→Q→1 with N=
C
11
and Q=
C
2
×C
4
Direct product G=N×Q with N=
C
11
and Q=
C
2
×C
4
d
ρ
Label
ID
C
2
×C
44
88
C2xC44
88,8
Semidirect products G=N:Q with N=
C
11
and Q=
C
2
×C
4
extension
φ:Q→Aut N
d
ρ
Label
ID
C
11
⋊
1
(C
2
×C
4
) =
C
4
×D
11
φ:
C
2
×C
4
/
C
4
→
C
2
⊆ Aut
C
11
44
2
C11:1(C2xC4)
88,4
C
11
⋊
2
(C
2
×C
4
) =
C
2
×Dic
11
φ:
C
2
×C
4
/
C
2
2
→
C
2
⊆ Aut
C
11
88
C11:2(C2xC4)
88,6
×
⋊
ℤ
𝔽
○
≀
ℚ
◁