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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=
D
23
Direct product G=N×Q with N=
C
3
and Q=
D
23
d
ρ
Label
ID
C
3
×D
23
69
2
C3xD23
138,2
Semidirect products G=N:Q with N=
C
3
and Q=
D
23
extension
φ:Q→Aut N
d
ρ
Label
ID
C
3
⋊D
23
=
D
69
φ:
D
23
/
C
23
→
C
2
⊆ Aut
C
3
69
2+
C3:D23
138,3
×
⋊
ℤ
𝔽
○
≀
ℚ
◁