Finite Group Databasebeta

#13141395

order1728
automorphism?
homologyAbelianization (H1) = C23×C3 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting3−1+2×#95 ⋊ C2
Sylow3−1+2 ⋊ #399

Subgroups

subgroupG/H
centerC23C22×AGL(1,ℤ/9)
commutator, cosocleC23×C9C23×C3
Frattini, socleC23×C3C22×C3×D3
Fitting3−1+2×#95C2
prime radicalC23×AGL(1,ℤ/9)C22
hypercenter#95AGL(1,ℤ/9)
hypocenterC9C3×#399
LCSG ▷ C23×C9 ▷ C9
UCSC1 ◁ C23 ◁ #95

596 conjugacy classes of subgroups; only the 156 normal subgroups are shown.

normal subgroups only

This group has 596 conjugacy classes of subgroups — too many to draw. Only its 156 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:

2^3,3,2^3,3^2|b^2=f,c^2=efg,h^3=i,b^a=bg,c^a=ce,h^a=h^2i^2,i^a=i^2,c^b=cfg,h^d=hi^2

Conjugacy classes & character table

146 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 7458);