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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=
C
7
×Dic
3
Direct product G=N×Q with N=
C
2
and Q=
C
7
×Dic
3
d
ρ
Label
ID
Dic
3
×C
14
168
Dic3xC14
168,32
Non-split extensions G=N.Q with N=
C
2
and Q=
C
7
×Dic
3
extension
φ:Q→Aut N
d
ρ
Label
ID
C
2
.(C
7
×Dic
3
) =
C
7
×C
3
⋊C
8
central extension (φ=1)
168
2
C2.(C7xDic3)
168,3
×
⋊
ℤ
𝔽
○
≀
ℚ
◁