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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
13
and Q=
C
7
⋊C
3
Direct product G=N×Q with N=
C
13
and Q=
C
7
⋊C
3
d
ρ
Label
ID
C
13
×C
7
⋊C
3
91
3
C13xC7:C3
273,1
Semidirect products G=N:Q with N=
C
13
and Q=
C
7
⋊C
3
extension
φ:Q→Aut N
d
ρ
Label
ID
C
13
⋊
1
(C
7
⋊C
3
) =
C
91
⋊C
3
φ:
C
7
⋊C
3
/
C
7
→
C
3
⊆ Aut
C
13
91
3
C13:1(C7:C3)
273,3
C
13
⋊
2
(C
7
⋊C
3
) =
C
91
⋊
4
C
3
φ:
C
7
⋊C
3
/
C
7
→
C
3
⊆ Aut
C
13
91
3
C13:2(C7:C3)
273,4
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