Finite Group Databasebeta

#72258288

order2048
nilpotency class3
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×#120
commutator, Frattini, cosocleC23×C4C26
socleC23C23×#120
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C26×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

163186 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 128

Polycyclic presentation:

2^11|e^2=k,h^2=k,c^a=cj,c^b=ci,d^a=di,d^b=dijk,e^a=eg,e^b=eghk,e^d=ek,f^a=fk,f^b=fk,f^e=fk,g^b=gk,h^a=hk,h^e=hk

Conjugacy classes & character table

188 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72259591, #72260338, #72262583
maximal normal subgroup of#72259591, #72260338, #72262583

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