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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=
Q
8
Direct product G=N×Q with N=
D
17
and Q=
Q
8
d
ρ
Label
ID
Q
8
×D
17
136
4-
Q8xD17
272,42
Non-split extensions G=N.Q with N=
D
17
and Q=
Q
8
extension
φ:Q→Out N
d
ρ
Label
ID
D
17
.Q
8
=
C
68
⋊C
4
φ:
Q
8
/
C
4
→
C
2
⊆ Out
D
17
68
4
D17.Q8
272,32
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