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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
35
Direct product G=N×Q with N=
C
2
and Q=
Dic
35
d
ρ
Label
ID
C
2
×Dic
35
280
C2xDic35
280,27
Non-split extensions G=N.Q with N=
C
2
and Q=
Dic
35
extension
φ:Q→Aut N
d
ρ
Label
ID
C
2
.Dic
35
=
C
35
⋊
3
C
8
central extension (φ=1)
280
2
C2.Dic35
280,3
×
⋊
ℤ
𝔽
○
≀
ℚ
◁