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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
35
Direct product G=NxQ with N=
C
7
and Q=
D
35
d
ρ
Label
ID
C
7
xD
35
70
2
C7xD35
490,8
Semidirect products G=N:Q with N=
C
7
and Q=
D
35
extension
φ:Q→Aut N
d
ρ
Label
ID
C
7
:D
35
=
C
7
:D
35
φ:
D
35
/
C
35
→
C
2
⊆ Aut
C
7
245
C7:D35
490,9
Non-split extensions G=N.Q with N=
C
7
and Q=
D
35
extension
φ:Q→Aut N
d
ρ
Label
ID
C
7
.D
35
=
D
245
φ:
D
35
/
C
35
→
C
2
⊆ Aut
C
7
245
2+
C7.D35
490,3
x
:
Z
F
o
wr
Q
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