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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=
D
5
and Q=
Dic
7
Direct product G=N×Q with N=
D
5
and Q=
Dic
7
d
ρ
Label
ID
D
5
×Dic
7
140
4-
D5xDic7
280,8
Semidirect products G=N:Q with N=
D
5
and Q=
Dic
7
extension
φ:Q→Out N
d
ρ
Label
ID
D
5
⋊Dic
7
=
C
2
×C
7
⋊F
5
φ:
Dic
7
/
C
14
→
C
2
⊆ Out
D
5
70
4
D5:Dic7
280,35
×
⋊
ℤ
𝔽
○
≀
ℚ
◁