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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
3
xD
7
and Q=
D
4
Direct product G=NxQ with N=
C
3
xD
7
and Q=
D
4
d
ρ
Label
ID
C
3
xD
4
xD
7
84
4
C3xD4xD7
336,178
Semidirect products G=N:Q with N=
C
3
xD
7
and Q=
D
4
extension
φ:Q→Out N
d
ρ
Label
ID
(C
3
xD
7
):
1
D
4
=
D
7
xD
12
φ:
D
4
/
C
4
→
C
2
⊆ Out
C
3
xD
7
84
4+
(C3xD7):1D4
336,148
(C
3
xD
7
):
2
D
4
=
D
7
xC
3
:D
4
φ:
D
4
/
C
2
2
→
C
2
⊆ Out
C
3
xD
7
84
4
(C3xD7):2D4
336,161
x
:
Z
F
o
wr
Q
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