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C
n
D
n
S
n
A
n
Degree
Linear
Irr Reps
Characters
×
⋊
.
○
≀
Extensions
1→N→G→Q→1 with N=
C
2
and Q=
Dic
14
Direct product G=N×Q with N=
C
2
and Q=
Dic
14
d
ρ
Label
ID
C
2
×Dic
14
112
C2xDic14
112,27
Non-split extensions G=N.Q with N=
C
2
and Q=
Dic
14
extension
φ:Q→Aut N
d
ρ
Label
ID
C
2
.
1
Dic
14
=
Dic
7
⋊C
4
central extension (φ=1)
112
C2.1Dic14
112,11
C
2
.
2
Dic
14
=
C
4
⋊Dic
7
central extension (φ=1)
112
C2.2Dic14
112,12
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ℤ
𝔽
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≀
ℚ
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