Finite Group Databasebeta

C3×C9×#423 #13145027

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

Aliases

direct productC3×C9×#423

Subgroups

subgroupG/H
centerC2×C3×C4×C9C23
commutatorC22C22×C3×C4×C9
Frattini, cosocleC2×C3×C4C23×C32
socleC22×C32C22×C3×C4
prime radicalC23×C32C2×C3×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C3×C4×C9 ◁ G

630 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 864

A minimal faithful permutation representation — 3 generators on 24 points:

(1,2,3)(14,16)(17,18,19,22,20,21,23,24);(4,5,6,7,8,9,10,11,12)(13,14,15,16);(18,21)(22,24)

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, 11090);