Finite Group Databasebeta

#72323066

order2048
nilpotency class3
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC23×C4C23×D4
commutatorC23×C4C24×C4
Frattini, cosocleC22×C42C25
socleC24C22×C4×D4
prime radicalC24×D8C2×C4
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C2×#21349 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

16928 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 512

Polycyclic presentation:

2^11|a^2=f,b^2=fik,c^2=gjk,e^2=ik,f^2=j,i^2=k,b^a=bi,c^a=ch,c^b=cg,d^c=djk,e^a=eik,e^b=ek,i^a=ik

Conjugacy classes & character table

272 conjugacy classes — view the full character table.

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