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About
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
2
2
and Q=
C
75
Direct product G=NxQ with N=
C
2
2
and Q=
C
75
d
ρ
Label
ID
C
2
xC
150
300
C2xC150
300,12
Semidirect products G=N:Q with N=
C
2
2
and Q=
C
75
extension
φ:Q→Aut N
d
ρ
Label
ID
C
2
2
:C
75
=
A
4
xC
25
φ:
C
75
/
C
25
→
C
3
⊆ Aut
C
2
2
100
3
C2^2:C75
300,8
x
:
Z
F
o
wr
Q
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