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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
156
Direct product G=N×Q with N=
C
3
and Q=
C
156
d
ρ
Label
ID
C
3
×C
156
468
C3xC156
468,28
Semidirect products G=N:Q with N=
C
3
and Q=
C
156
extension
φ:Q→Aut N
d
ρ
Label
ID
C
3
⋊C
156
=
Dic
3
×C
39
φ:
C
156
/
C
78
→
C
2
⊆ Aut
C
3
156
2
C3:C156
468,24
×
⋊
ℤ
𝔽
○
≀
ℚ
◁