Finite Group Databasebeta

C3×C3⋊#92302 #72243427

order4374
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C33

Aliases

direct productC3×C3⋊#92302

Splittings

Fitting, SylowC32×#6891 ⋊ C2
derivedC3×C32⋊C9 ⋊ C2×C32

Subgroups

subgroupG/H
center, hypercenterC32C3⋊(C3⋊AGL(1,ℤ/9))
commutator, cosocle, hypocenterC3×C32⋊C9C2×C32
FrattiniC32C32×C3⋊(C3⋊D3)
FittingC32×#6891C2
socleC34C3×C3⋊D3
LCSG ▷ C3×C32⋊C9
UCSC1 ◁ C32

13924 conjugacy classes of subgroups; only the 278 normal subgroups are shown.

normal subgroups only

This group has 13924 conjugacy classes of subgroups — too many to draw. Only its 278 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) = 24
transitive degreeμt(G) = 54

A minimal faithful permutation representation — 4 generators on 24 points:

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

Conjugacy classes & character table

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

Relationships

maximal subgroup of#72243459, #72253773, #72253800, …
maximal normal subgroup of#72253800, C3×#72253805

GAP

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

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