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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
7
and Q=
D
17
Direct product G=NxQ with N=
C
7
and Q=
D
17
d
ρ
Label
ID
C
7
xD
17
119
2
C7xD17
238,2
Semidirect products G=N:Q with N=
C
7
and Q=
D
17
extension
φ:Q→Aut N
d
ρ
Label
ID
C
7
:D
17
=
D
119
φ:
D
17
/
C
17
→
C
2
⊆ Aut
C
7
119
2+
C7:D17
238,3
x
:
Z
F
o
wr
Q
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