Finite Group Databasebeta

#72220078

order2592
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC3×3−1+2 ⋊ #99

Subgroups

subgroupG/H
centerC2(C2×D3)⋊(3−1+2⋊C4)
commutatorC22×C3×C9C2×C3×C4
FrattiniC23×C3C3×D32
FittingC23×C3×3−1+2C22
socleC2×C32C3×#217
prime radicalC2×C32×#67D3
cosocleC23×C3×C9C22×C3
hypercenterC23D3×AGL(1,ℤ/9)
hypocenterC3×C9C3×#99
LCSG ▷ C22×C3×C9 ▷ C2×C3×C9 ▷ C3×C9
UCSC1 ◁ C2 ◁ C23

517 conjugacy classes of subgroups; only the 83 normal subgroups are shown.

normal subgroups only

This group has 517 conjugacy classes of subgroups — too many to draw. Only its 83 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

135 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72220079, #72220135, #72220141, …
maximal normal subgroup of#72220135, #72220141, #72220150
maximal quotient of#72220079

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from its polycyclic presentation:

gap> F := FreeGroup(IsSyllableWordsFamily, "a", "b", "c", "d", "e", "f", "g", "h", "i");;
gap> coll := SingleCollector(F, [2, 2, 3, 2, 2, 2, 3, 3, 3]);;
gap> SetPower(coll, 1, F.6);;
gap> SetPower(coll, 2, F.4);;
gap> SetPower(coll, 7, F.9);;
gap> SetConjugate(coll, 2, 1, F.2*F.5);;
gap> SetConjugate(coll, 4, 1, F.4*F.6);;
gap> SetConjugate(coll, 5, 2, F.5*F.6);;
gap> SetConjugate(coll, 7, 2, F.7^2*F.9^2);;
gap> SetConjugate(coll, 7, 3, F.7*F.9^2);;
gap> SetConjugate(coll, 8, 1, F.8^2);;
gap> SetConjugate(coll, 8, 2, F.8^2);;
gap> SetConjugate(coll, 9, 2, F.9^2);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);