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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
17
and Q=
D
5
Direct product G=N×Q with N=
D
17
and Q=
D
5
d
ρ
Label
ID
D
5
×D
17
85
4+
D5xD17
340,11
Non-split extensions G=N.Q with N=
D
17
and Q=
D
5
extension
φ:Q→Out N
d
ρ
Label
ID
D
17
.D
5
=
C
85
⋊C
4
φ:
D
5
/
C
5
→
C
2
⊆ Out
D
17
85
4
D17.D5
340,6
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