Finite Group Databasebeta

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#72241397

order6144
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

Fitting#72213228 ⋊ D3
derived#72227582 ⋊ C22

Subgroups

subgroupG/H
center, socleC22#72209653
commutator, cosocle, hypocenter#72227582C22
FrattiniC25C2×#1020
Fitting#72213228D3
hypercenterC23#87588⋊C2
LCSG ▷ #72227582
UCSC1 ◁ C22 ◁ C23

7163 conjugacy classes of subgroups; only the 26 normal subgroups are shown.

normal subgroups only

This group has 7163 conjugacy classes of subgroups — too many to draw. Only its 26 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) = 128

Polycyclic presentation:

2^2,3,2^9|d^2=k,e^2=k,f^2=l,g^2=l,c^a=c^2,d^a=dh,d^b=dhk,d^c=e,e^a=deik,e^b=ehik,e^c=dek,e^d=ek,f^a=fh,f^c=g,f^e=fj,g^a=fgil,g^c=fgl,g^d=gj,g^f=gl,h^c=hi,h^e=hk,h^g=hl,i^a=hi,i^c=h,i^d=ik,i^e=ik,i^f=il,i^g=il,j^a=jkl,j^b=jl

Conjugacy classes & character table

58 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72252390, #72252414, #72267055
maximal normal subgroup of#72252390, #72252414, #72267055

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", "j", "k", "l");;
gap> coll := SingleCollector(F, [2, 2, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2]);;
gap> SetPower(coll, 4, F.11);;
gap> SetPower(coll, 5, F.11);;
gap> SetPower(coll, 6, F.12);;
gap> SetPower(coll, 7, F.12);;
gap> SetConjugate(coll, 3, 1, F.3^2);;
gap> SetConjugate(coll, 4, 1, F.4*F.8);;
gap> SetConjugate(coll, 4, 2, F.4*F.8*F.11);;
gap> SetConjugate(coll, 4, 3, F.5);;
gap> SetConjugate(coll, 5, 1, F.4*F.5*F.9*F.11);;
gap> SetConjugate(coll, 5, 2, F.5*F.8*F.9*F.11);;
gap> SetConjugate(coll, 5, 3, F.4*F.5*F.11);;
gap> SetConjugate(coll, 5, 4, F.5*F.11);;
gap> SetConjugate(coll, 6, 1, F.6*F.8);;
gap> SetConjugate(coll, 6, 3, F.7);;
gap> SetConjugate(coll, 6, 5, F.6*F.10);;
gap> SetConjugate(coll, 7, 1, F.6*F.7*F.9*F.12);;
gap> SetConjugate(coll, 7, 3, F.6*F.7*F.12);;
gap> SetConjugate(coll, 7, 4, F.7*F.10);;
gap> SetConjugate(coll, 7, 6, F.7*F.12);;
gap> SetConjugate(coll, 8, 3, F.8*F.9);;
gap> SetConjugate(coll, 8, 5, F.8*F.11);;
gap> SetConjugate(coll, 8, 7, F.8*F.12);;
gap> SetConjugate(coll, 9, 1, F.8*F.9);;
gap> SetConjugate(coll, 9, 3, F.8);;
gap> SetConjugate(coll, 9, 4, F.9*F.11);;
gap> SetConjugate(coll, 9, 5, F.9*F.11);;
gap> SetConjugate(coll, 9, 6, F.9*F.12);;
gap> SetConjugate(coll, 9, 7, F.9*F.12);;
gap> SetConjugate(coll, 10, 1, F.10*F.11*F.12);;
gap> SetConjugate(coll, 10, 2, F.10*F.12);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);