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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
2
and Q=
C
2
xC
14
Direct product G=NxQ with N=
C
2
and Q=
C
2
xC
14
d
ρ
Label
ID
C
2
2
xC
14
56
C2^2xC14
56,13
Non-split extensions G=N.Q with N=
C
2
and Q=
C
2
xC
14
extension
φ:Q→Aut N
d
ρ
Label
ID
C
2
.
1
(C
2
xC
14
) =
C
7
xD
4
central stem extension (φ=1)
28
2
C2.1(C2xC14)
56,9
C
2
.
2
(C
2
xC
14
) =
C
7
xQ
8
central stem extension (φ=1)
56
2
C2.2(C2xC14)
56,10
x
:
Z
F
o
wr
Q
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