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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
3
and Q=
C
11
×D
7
Direct product G=N×Q with N=
C
3
and Q=
C
11
×D
7
d
ρ
Label
ID
D
7
×C
33
231
2
D7xC33
462,6
Semidirect products G=N:Q with N=
C
3
and Q=
C
11
×D
7
extension
φ:Q→Aut N
d
ρ
Label
ID
C
3
⋊(C
11
×D
7
) =
C
11
×D
21
φ:
C
11
×D
7
/
C
77
→
C
2
⊆ Aut
C
3
231
2
C3:(C11xD7)
462,10
×
⋊
ℤ
𝔽
○
≀
ℚ
◁