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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
79
Direct product G=N×Q with N=
C
3
and Q=
D
79
d
ρ
Label
ID
C
3
×D
79
237
2
C3xD79
474,4
Semidirect products G=N:Q with N=
C
3
and Q=
D
79
extension
φ:Q→Aut N
d
ρ
Label
ID
C
3
⋊D
79
=
D
237
φ:
D
79
/
C
79
→
C
2
⊆ Aut
C
3
237
2+
C3:D79
474,5
×
⋊
ℤ
𝔽
○
≀
ℚ
◁