Finite Group Databasebeta

C23×D9×C3⋊D3 #72276107

order2592
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210×C3

Aliases

direct productC23×D9×C3⋊D3

Splittings

FittingC23×C32×C9 ⋊ C22
derived, SylowC32×C9 ⋊ C25

Subgroups

subgroupG/H
center, hypercenterC23D9×C3⋊D3
commutator, cosocle, hypocenterC32×C9C25
FrattiniC3C23×D3×C3⋊D3
FittingC23×C32×C9C22
socleC23×C33C2×D3
LCSG ▷ C32×C9
UCSC1 ◁ C23

7804 conjugacy classes of subgroups; only the 1003 normal subgroups are shown.

normal subgroups only

This group has 7804 conjugacy classes of subgroups — too many to draw. Only its 1003 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) = 21
transitive degreeμt(G) = 432

A minimal faithful permutation representation — 5 generators on 21 points:

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

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC2×D4×D9×C3⋊D3
maximal normal subgroup ofC2×D4×D9×C3⋊D3
maximal quotient ofC2×D4×D9×C3⋊D3

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((5,6)(7,8,9)(13,18,16,15,20,17,19,14,21), (1,2)(3,4)(5,6)(8,9)(11,12), (10,11,12)(14,16)(15,19)(17,20)(18,21), (3,4), (1,2));