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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
⋊C
18
and Q=
C
2
Direct product G=N×Q with N=
C
13
⋊C
18
and Q=
C
2
d
ρ
Label
ID
C
2
×C
13
⋊C
18
234
6
C2xC13:C18
468,8
Non-split extensions G=N.Q with N=
C
13
⋊C
18
and Q=
C
2
extension
φ:Q→Out N
d
ρ
Label
ID
C
13
⋊C
18
.C
2
=
C
13
⋊C
36
φ:
C
2
/
C
1
→
C
2
⊆ Out
C
13
⋊C
18
117
12
C13:C18.C2
468,7
×
⋊
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○
≀
ℚ
◁