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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
41
and Q=
D
5
Direct product G=N×Q with N=
C
41
and Q=
D
5
d
ρ
Label
ID
D
5
×C
41
205
2
D5xC41
410,3
Semidirect products G=N:Q with N=
C
41
and Q=
D
5
extension
φ:Q→Aut N
d
ρ
Label
ID
C
41
⋊D
5
=
D
205
φ:
D
5
/
C
5
→
C
2
⊆ Aut
C
41
205
2+
C41:D5
410,5
×
⋊
ℤ
𝔽
○
≀
ℚ
◁