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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
×Q
8
and Q=
C
15
Direct product G=N×Q with N=
C
2
×Q
8
and Q=
C
15
d
ρ
Label
ID
Q
8
×C
30
240
Q8xC30
240,187
Semidirect products G=N:Q with N=
C
2
×Q
8
and Q=
C
15
extension
φ:Q→Out N
d
ρ
Label
ID
(C
2
×Q
8
)⋊C
15
=
C
10
×SL
2
(𝔽
3
)
φ:
C
15
/
C
5
→
C
3
⊆ Out
C
2
×Q
8
80
(C2xQ8):C15
240,153
×
⋊
ℤ
𝔽
○
≀
ℚ
◁