Finite Group Databasebeta

D3×#92300 #72224525

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

Aliases

direct productD3×#92300

Splittings

Fitting, SylowC3×C32⋊H(3,𝔽3) ⋊ C22
derivedC32×H(3,𝔽3) ⋊ C22×C3

Subgroups

subgroupG/H
center, hypercenterC3D3×C3⋊((C3⋊D3)⋊C3)
commutator, cosocle, hypocenterC32×H(3,𝔽3)C22×C3
FrattiniC32C3×D3×C3⋊D3
FittingC3×C32⋊H(3,𝔽3)C22
socleC33C2×C3×C3⋊D3
LCSG ▷ C32×H(3,𝔽3)
UCSC1 ◁ C3

1547 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 1547 conjugacy classes of subgroups — too many to draw. Only its 71 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) = 36

A minimal faithful permutation representation — 3 generators on 21 points:

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

Conjugacy classes & character table

117 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×#11757749, D3×#11757730, D3×(((C3⋊D3)⋊C3)⋊D3)⋊C3, …
maximal normal subgroup ofD3×#11757749, D3×#11757730, D3×(((C3⋊D3)⋊C3)⋊D3)⋊C3

GAP

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

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