Finite Group Databasebeta

C3×C9×#499 #13145255

order1728
nilpotency class3
isoclinismisoclinic class of #465
automorphism?
homologyAbelianization (H1) = C23×C3×C9 · Schur multiplier (H2) = C2×C3

Aliases

direct productC3×C9×#499

Subgroups

subgroupG/H
centerC22×C3×C9C2×D4
commutatorC2×C4C23×C3×C9
Frattini, cosocleC2×C3×C4C23×C32
socle, prime radicalC22×C32C2×C3×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C3×C9 ◁ C3×C42×C9 ◁ G

430 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 1728

A minimal faithful permutation representation — 3 generators on 36 points:

(1,2,3)(13,14,16,18)(15,19,20,17)(21,22,24,26)(23,29,30,36)(25,33,32,28)(27,35,34,31);(4,5,6,7,8,9,10,11,12)(13,15,16,20)(14,17,18,19)(22,26)(27,34)(28,33)(29,36);(21,23,25,31,24,30,32,35)(22,27,28,29,26,34,33,36)

Conjugacy classes & character table

594 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 11318);