Finite Group Databasebeta

#13165137

order1728
isoclinismisoclinic class of AGL(1,𝔽9)⋊D3
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC33 ⋊ #340

Subgroups

subgroupG/H
center, Frattini, hypercenterC22AGL(1,𝔽9)⋊D3
commutatorC3×#157C42
Fitting, socleC22×C33SD16
prime radicalC22×C3×C3⋊D3D4
cosocleC22×C3×#157C22
hypocenterC33#340
LCSG ▷ C3×#157 ▷ C3×C3⋊D3 ▷ C33
UCSC1 ◁ C22

298 conjugacy classes of subgroups; only the 77 normal subgroups are shown.

normal subgroups only

This group has 298 conjugacy classes of subgroups — too many to draw. Only its 77 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 192

Polycyclic presentation:

2^6,3^3|a^2=e,b^2=cd,c^2=f,b^a=bc,c^a=cf,g^a=g^2,h^a=h^2,h^b=h^2i^2,i^b=hi^2,h^c=i^2,i^c=h,h^f=h^2,i^f=i^2

Conjugacy classes & character table

72 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 31200);