Finite Group Databasebeta

#72248688

order1536
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Splittings

FittingC2×C3×#1781 ⋊ C2
SylowC3 ⋊ #233541

Subgroups

subgroupG/H
centerC22C2×#4960
commutator, cosocleC25×C3C24
FrattiniC25C23×D3
FittingC2×C3×#1781C2
socleC22×C3C2×#392
hypercenterC2×#1781D3
hypocenterC3#233541
LCSG ▷ C25×C3 ▷ C22×C3 ▷ C3
UCSC1 ◁ C22 ◁ C26 ◁ C2×#1781

8502 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 96

Polycyclic presentation:

2^9,3|b^2=eg,c^2=i,b^a=be,c^a=cef,c^b=ceg,d^b=di,d^c=di,e^b=eh,e^c=ehi,f^b=fhi,f^c=fhi,g^a=gh,g^b=gh,g^c=ghi,j^a=j^2,j^b=j^2,j^c=j^2

Conjugacy classes & character table

126 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72248696, D3×#233541, #72248860, …
maximal normal subgroup of#72248696, D3×#233541, #72248860, …
maximal quotient of#72253601, #72255221, #72271203, …

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