Go
Home
About
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=
C
42
Direct product G=N×Q with N=
D
5
and Q=
C
42
d
ρ
Label
ID
D
5
×C
42
210
2
D5xC42
420,35
Non-split extensions G=N.Q with N=
D
5
and Q=
C
42
extension
φ:Q→Out N
d
ρ
Label
ID
D
5
.C
42
=
F
5
×C
21
φ:
C
42
/
C
21
→
C
2
⊆ Out
D
5
105
4
D5.C42
420,20
×
⋊
ℤ
𝔽
○
≀
ℚ
◁