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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
5
×D
13
Direct product G=N×Q with N=
C
3
and Q=
C
5
×D
13
d
ρ
Label
ID
C
15
×D
13
195
2
C15xD13
390,5
Semidirect products G=N:Q with N=
C
3
and Q=
C
5
×D
13
extension
φ:Q→Aut N
d
ρ
Label
ID
C
3
⋊(C
5
×D
13
) =
C
5
×D
39
φ:
C
5
×D
13
/
C
65
→
C
2
⊆ Aut
C
3
195
2
C3:(C5xD13)
390,9
×
⋊
ℤ
𝔽
○
≀
ℚ
◁