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C
n
D
n
S
n
A
n
Degree
Linear
Irr Reps
Characters
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⋊
.
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≀
Extensions
1→N→G→Q→1 with N=
C
2
and Q=
C
9
⋊C
16
Direct product G=N×Q with N=
C
2
and Q=
C
9
⋊C
16
d
ρ
Label
ID
C
2
×C
9
⋊C
16
288
C2xC9:C16
288,18
Non-split extensions G=N.Q with N=
C
2
and Q=
C
9
⋊C
16
extension
φ:Q→Aut N
d
ρ
Label
ID
C
2
.(C
9
⋊C
16
) =
C
9
⋊C
32
central extension (φ=1)
288
2
C2.(C9:C16)
288,1
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