Finite Group Databasebeta

C9×3−1+2⋊Q8 #14517301

order1944
isoclinismisoclinic class of 3−1+2⋊Q8
automorphism?
homologyAbelianization (H1) = C22×C3×C9 · Schur multiplier (H2) = C3

Aliases

direct productC9×3−1+2⋊Q8

Splittings

SylowC9×3−1+2 ⋊ Q8

Subgroups

subgroupG/H
centerC2×C9C2×AGL(1,ℤ/9)
commutatorC2×C9C22×C3×C9
Frattini, socleC2×C32C2×C32×D3
FittingC4×C9×3−1+2C2
prime radicalC2×C33C2×C3×D3
cosocleC2×C3×C9C22×C32
hypercenterC4×C9AGL(1,ℤ/9)
hypocenterC9C3×Q8×C9
LCSG ▷ C2×C9 ▷ C9
UCSC1 ◁ C2×C9 ◁ C4×C9

246 conjugacy classes of subgroups; only the 99 normal subgroups are shown.

normal subgroups only

This group has 246 conjugacy classes of subgroups — too many to draw. Only its 99 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 216

Conjugacy classes & character table

279 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 1695);