Finite Group Databasebeta

#13143802

order1728
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C3

Aliases

No aliases for this group.

Splittings

FittingC3×C9×#97 ⋊ C2
SylowC3×C9 ⋊ #444

Subgroups

subgroupG/H
centerC4C2×C4⋊(C3⋊D9)
commutatorC3×C4×C9C22×C4
FrattiniC2×C3×C4C22×C3⋊D3
FittingC3×C9×#97C2
socleC2×C32C4×D12
prime radical#11721773C2
cosocleC2×C3×C4×C9C23
hypercenter#97C3⋊D9
hypocenterC3×C9#444
LCSG ▷ C3×C4×C9 ▷ C2×C3×C9 ▷ C3×C9
UCSC1 ◁ C4 ◁ C2×C8 ◁ #97

520 conjugacy classes of subgroups; only the 159 normal subgroups are shown.

normal subgroups only

This group has 520 conjugacy classes of subgroups — too many to draw. Only its 159 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) = 432

Polycyclic presentation:

2^6,3^3|b^2=e,c^2=d,d^2=f,e^2=f,h^3=i,b^a=be,e^a=ef,g^a=g^2,h^a=h^2i^2,i^a=i^2,c^b=cf

Conjugacy classes & character table

282 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 9865);