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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
14
and Q=
C
20
Direct product G=NxQ with N=
C
14
and Q=
C
20
d
ρ
Label
ID
C
2
xC
140
280
C2xC140
280,29
Semidirect products G=N:Q with N=
C
14
and Q=
C
20
extension
φ:Q→Aut N
d
ρ
Label
ID
C
14
:C
20
=
C
10
xDic
7
φ:
C
20
/
C
10
→
C
2
⊆ Aut
C
14
280
C14:C20
280,17
Non-split extensions G=N.Q with N=
C
14
and Q=
C
20
extension
φ:Q→Aut N
d
ρ
Label
ID
C
14
.C
20
=
C
5
xC
7
:C
8
φ:
C
20
/
C
10
→
C
2
⊆ Aut
C
14
280
2
C14.C20
280,2
x
:
Z
F
o
wr
Q
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