Finite Group Databasebeta

#72271454

order3072
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Splittings

FittingC3×#146479 ⋊ C2
SylowC3 ⋊ #72218521

Subgroups

subgroupG/H
centerC22#10698139
commutatorC23×C3×D4C22×C4
FrattiniC24×D4C22×D3
FittingC3×#146479C2
socleC22×C3#10336
prime radicalC2×#10826769C2
cosocleC24×C3×D4C23
hypercenter#146479D3
hypocenterC3#72218521
LCSG ▷ C23×C3×D4 ▷ C23×C3 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22 ◁ C24 ◁ C24×D4 ◁ #146479

17986 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 96

Polycyclic presentation:

2^10,3|a^2=g,b^2=d,c^2=hi,e^2=j,f^2=j,b^a=be,c^a=cf,c^b=cdefgi,d^a=dj,d^c=dj,e^a=eh,e^c=ehi,f^a=fhi,f^b=fhj,g^b=ghj,g^c=ghij,g^e=gj,g^f=gj,h^a=hj,h^c=hj,i^b=ij,i^c=ij,k^c=k^2

Conjugacy classes & character table

144 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×#72218521, #72271676, #72271684
maximal normal subgroup ofD3×#72218521, #72271676, #72271684

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