Finite Group Databasebeta

#13146986

order1728
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2×C3

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2#11722376
commutator, cosocleC9×#41⋊C3C22
FrattiniC3×C4C2×C3⋊S4
FittingC9×2−1+4D3
socleC2×C3#64269
prime radicalC3×2−1+4⋊C3D3
hypercenterD4C9⋊S4
hypocenterC9×SL(2,𝔽3)D4
LCSG ▷ C9×#41⋊C3 ▷ C9×SL(2,𝔽3)
UCSC1 ◁ C2 ◁ C4 ◁ D4

279 conjugacy classes of subgroups; only the 45 normal subgroups are shown.

normal subgroups only

This group has 279 conjugacy classes of subgroups — too many to draw. Only its 45 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) = 288

Polycyclic presentation:

2^3,3^3,2^3|a^2=i,c^2=i,e^3=f,g^2=i,h^2=i,b^a=bc,c^a=ci,d^a=d^2,e^a=e^2f^2,f^a=f^2,g^a=gh,h^a=hi,c^b=ci,g^d=h,h^d=ghi,h^g=hi

Conjugacy classes & character table

93 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 13049);