Finite Group Databasebeta

C9×#5430 #13146794

order1728
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productC9×#5430

Subgroups

subgroupG/H
centerC2×C9GL(2,ℤ/4)
commutator#41⋊C3C22×C9
FrattiniC3×C4C2×C3×S4
FittingC9×2−1+4D3
socleC2×C3C3×GL(2,ℤ/4)
prime radicalC3×2−1+4⋊C3C2×C3
cosocleC3×#41⋊C3C22×C3
hypercenterD4×C9S4
hypocenterSL(2,𝔽3)D4×C9
LCSG ▷ #41⋊C3 ▷ SL(2,𝔽3)
UCSC1 ◁ C2×C9 ◁ C4×C9 ◁ D4×C9

233 conjugacy classes of subgroups; only the 39 normal subgroups are shown.

normal subgroups only

This group has 233 conjugacy classes of subgroups — too many to draw. Only its 39 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) = 288

Conjugacy classes & character table

153 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 12857);