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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
4
and Q=
C
7
xC
14
Direct product G=NxQ with N=
C
4
and Q=
C
7
xC
14
d
ρ
Label
ID
C
14
xC
28
392
C14xC28
392,33
Semidirect products G=N:Q with N=
C
4
and Q=
C
7
xC
14
extension
φ:Q→Aut N
d
ρ
Label
ID
C
4
:(C
7
xC
14
) =
D
4
xC
7
2
φ:
C
7
xC
14
/
C
7
2
→
C
2
⊆ Aut
C
4
196
C4:(C7xC14)
392,34
Non-split extensions G=N.Q with N=
C
4
and Q=
C
7
xC
14
extension
φ:Q→Aut N
d
ρ
Label
ID
C
4
.(C
7
xC
14
) =
Q
8
xC
7
2
φ:
C
7
xC
14
/
C
7
2
→
C
2
⊆ Aut
C
4
392
C4.(C7xC14)
392,35
x
:
Z
F
o
wr
Q
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