Go
Home
About
C
n
D
n
S
n
A
n
Degree
Linear
Irr Reps
Characters
×
⋊
.
○
≀
Extensions
1→N→G→Q→1 with N=
C
9
and Q=
D
17
Direct product G=N×Q with N=
C
9
and Q=
D
17
d
ρ
Label
ID
C
9
×D
17
153
2
C9xD17
306,2
Semidirect products G=N:Q with N=
C
9
and Q=
D
17
extension
φ:Q→Aut N
d
ρ
Label
ID
C
9
⋊D
17
=
D
153
φ:
D
17
/
C
17
→
C
2
⊆ Aut
C
9
153
2+
C9:D17
306,3
×
⋊
ℤ
𝔽
○
≀
ℚ
◁