Finite Group Databasebeta

D3×C3⋊D3×3−1+2 #72228651

order2916
automorphism?
homologyAbelianization (H1) = C22×C32 · Schur multiplier (H2) = C2×C3

Aliases

direct productD3×C3⋊D3×3−1+2

Splittings

Fitting, SylowC33×3−1+2 ⋊ C22

Subgroups

subgroupG/H
center, FrattiniC3C32×D3×C3⋊D3
commutator, socle, cosocleC34C22×C32
FittingC33×3−1+2C22
prime radicalC32×D3×C3⋊D3C3
hypercenter3−1+2D3×C3⋊D3
hypocenterC33C22×3−1+2
LCSG ▷ C34 ▷ C33
UCSC1 ◁ C3 ◁ 3−1+2

1912 conjugacy classes of subgroups; only the 154 normal subgroups are shown.

normal subgroups only

This group has 1912 conjugacy classes of subgroups — too many to draw. Only its 154 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:

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

Conjugacy classes & character table

198 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC3⋊D3×#92265, D3×3−1+2×(C3⋊D3)⋊C3, D3×C3⋊D3×AGL(1,ℤ/9), …
maximal normal subgroup ofD3×3−1+2×(C3⋊D3)⋊C3, D3×C3⋊D3×AGL(1,ℤ/9), D33×3−1+2, …
maximal quotient ofC3⋊D3×#92265, D3×C3⋊#92265, C3⋊D3×#92259

GAP

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

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