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C
n
D
n
S
n
A
n
Degree
Linear
Irr Reps
Characters
x
:
.
o
wr
Extensions
1→N→G→Q→1 with N=
C
3
xD
5
and Q=
C
15
Direct product G=NxQ with N=
C
3
xD
5
and Q=
C
15
d
ρ
Label
ID
D
5
xC
3
xC
15
90
D5xC3xC15
450,26
Non-split extensions G=N.Q with N=
C
3
xD
5
and Q=
C
15
extension
φ:Q→Out N
d
ρ
Label
ID
(C
3
xD
5
).C
15
=
D
5
xC
45
φ: trivial image
90
2
(C3xD5).C15
450,14
x
:
Z
F
o
wr
Q
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