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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
19
and Q=
Dic
5
Direct product G=N×Q with N=
C
19
and Q=
Dic
5
d
ρ
Label
ID
C
19
×Dic
5
380
2
C19xDic5
380,1
Semidirect products G=N:Q with N=
C
19
and Q=
Dic
5
extension
φ:Q→Aut N
d
ρ
Label
ID
C
19
⋊Dic
5
=
Dic
95
φ:
Dic
5
/
C
10
→
C
2
⊆ Aut
C
19
380
2-
C19:Dic5
380,3
×
⋊
ℤ
𝔽
○
≀
ℚ
◁