Finite Group Databasebeta

#13165124

order1728
isoclinismisoclinic class of AGL(1,𝔽9)⋊D3
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC33 ⋊ D4⋊C8

Subgroups

subgroupG/H
center, Frattini, hypercenterC4AGL(1,𝔽9)⋊D3
commutatorC3×#157C2×C8
FittingC33×C4SD16
socleC2×C33#102
prime radicalC2×#157⋊D3C4
cosocleC3×C4×#157C22
hypocenterC33D4⋊C8
LCSG ▷ C3×#157 ▷ C3×C3⋊D3 ▷ C33
UCSC1 ◁ C4

234 conjugacy classes of subgroups; only the 41 normal subgroups are shown.

normal subgroups only

This group has 234 conjugacy classes of subgroups — too many to draw. Only its 41 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) = 96

Polycyclic presentation:

2^6,3^3|b^2=cdf,c^2=e,d^2=f,b^a=bc,c^a=ce,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^e=h^2,i^e=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, 31187);