Finite Group Databasebeta

C3×D3×C3⋊((C3⋊D3)⋊C3) #72243799

order2916
automorphism?
homologyAbelianization (H1) = C22×C32 · Schur multiplier (H2) = C2×C33

Aliases

direct productC3×D3×C3⋊((C3⋊D3)⋊C3)

Splittings

Fitting, SylowC33×H(3,𝔽3) ⋊ C22
derivedC34 ⋊ C22×C32

Subgroups

subgroupG/H
center, hypercenterC3D3×C3⋊((C3⋊D3)⋊C3)
commutator, cosocle, hypocenterC34C22×C32
FrattiniC3C32×D3×C3⋊D3
FittingC33×H(3,𝔽3)C22
socleC34C2×C3×D3
LCSG ▷ C34
UCSC1 ◁ C3

3046 conjugacy classes of subgroups; only the 156 normal subgroups are shown.

normal subgroups only

This group has 3046 conjugacy classes of subgroups — too many to draw. Only its 156 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) = 18
transitive degreeμt(G) = 108

A minimal faithful permutation representation — 3 generators on 18 points:

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

Conjugacy classes & character table

189 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC3×#72221953, D3×#13091647, C3×#72214370, …
maximal normal subgroup ofD32×C3⋊((C3⋊D3)⋊C3), C3×D3×((C3⋊D3)⋊C3)⋊D3, C3×D32×(C3⋊D3)⋊C3
maximal quotient ofD3×#13091660, D3×#13091644, C3×#72214370, …

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)(7,8,9)(11,13)(12,15)(14,16)(17,18), (8,9)(10,11,17)(12,14,16)(13,15,18), (4,5,6));