Finite Group Databasebeta

C3×C9×#383 #13144907

order1728
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C22×C3×C4×C9 · Schur multiplier (H2) = C23×C3

Aliases

direct productC3×C9×#383

Subgroups

subgroupG/H
centerC23×C3×C9C23
commutatorC22C22×C3×C4×C9
Frattini, cosocleC23×C3C23×C32
socle, prime radicalC23×C32C23×C3
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C3×C9 ◁ G

690 conjugacy classes of subgroups; only the 410 normal subgroups are shown.

normal subgroups only

This group has 690 conjugacy classes of subgroups — too many to draw. Only its 410 normal subgroups are shown.

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

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 1728

A minimal faithful permutation representation — 3 generators on 32 points:

(1,2,3)(13,14,15,16)(19,23)(21,24)(26,29)(27,31);(4,5,6,7,8,9,10,11,12)(17,18,20,22)(19,21,23,24)(25,26)(27,30)(28,29)(31,32);(17,19)(18,21)(20,23)(22,24)(25,27,28,31)(26,30,29,32)

Conjugacy classes & character table

756 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 10970);