Finite Group Databasebeta

#13135758

order1728
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2×C3

Aliases

No aliases for this group.

Splittings

FittingC3×C9×#97 ⋊ C2
SylowC3×C9 ⋊ #329

Subgroups

subgroupG/H
centerC22#88536
commutatorC2×C3×C4×C9C2×C4
FrattiniC3×C42C2×C3⋊D3
FittingC3×C9×#97C2
socleC22×C32(C2×D3)⋊C4
prime radicalC2×C4⋊(C3⋊D9)C4
cosocleC3×C42×C9C22
hypercenter#97C3⋊D9
hypocenterC3×C9#329
LCSG ▷ C2×C3×C4×C9 ▷ C22×C3×C9 ▷ C3×C9
UCSC1 ◁ C22 ◁ C42 ◁ #97

350 conjugacy classes of subgroups; only the 105 normal subgroups are shown.

normal subgroups only

This group has 350 conjugacy classes of subgroups — too many to draw. Only its 105 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) = 864

Polycyclic presentation:

2^6,3^3|b^2=c,c^2=e,d^2=ef,h^3=i,b^a=bd,c^a=cf,d^a=def,g^a=g^2,h^a=h^2i^2,i^a=i^2,d^b=de

Conjugacy classes & character table

279 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 1821);