Finite Group Databasebeta

H(3,𝔽3)×#453 #13145118

order1728
nilpotency class3
isoclinismisoclinic class of H(3,𝔽3)×#453
automorphism?
homologyAbelianization (H1) = C23×C32 · Schur multiplier (H2) = C23×C32

Aliases

direct productH(3,𝔽3)×#453
unambiguous semidirect product(C32×#453)⋊C3

Subgroups

subgroupG/H
center, socleC2×C3C32×#120
commutator, Frattini, cosocleC2×C3×C4C23×C32
LCSG ▷ C2×C3×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C3 ◁ C2×C4×H(3,𝔽3) ◁ G

924 conjugacy classes of subgroups; only the 189 normal subgroups are shown.

normal subgroups only

This group has 924 conjugacy classes of subgroups — too many to draw. Only its 189 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) = 17
transitive degreeμt(G) = 72

A minimal faithful permutation representation — 3 generators on 17 points:

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of(C3⋊D3)⋊C3×#453
maximal subgroup of(C3⋊D3)⋊C3×#453
maximal normal subgroup of(C3⋊D3)⋊C3×#453

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 11181);