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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=
C
3
×Q
8
⋊C
4
and Q=
C
3
Direct product G=N×Q with N=
C
3
×Q
8
⋊C
4
and Q=
C
3
d
ρ
Label
ID
C
3
2
×Q
8
⋊C
4
288
C3^2xQ8:C4
288,321
Non-split extensions G=N.Q with N=
C
3
×Q
8
⋊C
4
and Q=
C
3
extension
φ:Q→Out N
d
ρ
Label
ID
(C
3
×Q
8
⋊C
4
).C
3
=
C
9
×Q
8
⋊C
4
φ: trivial image
288
(C3xQ8:C4).C3
288,53
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ℚ
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