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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
2
2
×D
15
and Q=
C
3
Direct product G=N×Q with N=
C
2
2
×D
15
and Q=
C
3
d
ρ
Label
ID
C
2
×C
6
×D
15
120
C2xC6xD15
360,159
Semidirect products G=N:Q with N=
C
2
2
×D
15
and Q=
C
3
extension
φ:Q→Out N
d
ρ
Label
ID
(C
2
2
×D
15
)⋊C
3
=
A
4
×D
15
φ:
C
3
/
C
1
→
C
3
⊆ Out
C
2
2
×D
15
60
6+
(C2^2xD15):C3
360,144
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⋊
ℤ
𝔽
○
≀
ℚ
◁