Finite Group Databasebeta

#72339930

order2048
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C217

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC24×C4C25
commutator, Frattini, cosocleC25C26
prime radical#72240113C2
LCSG ▷ C25 ▷ C1
UCSC1 ◁ C24×C4 ◁ G
LECSG ▷ C25 ▷ C1

834126 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 256

Polycyclic presentation:

2^11|a^2=h,b^2=g,c^2=k,c^a=cj,d^a=di,d^c=dk,e^a=ehijk,f^a=fgk

Conjugacy classes & character table

416 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72339945, #72339997
maximal normal subgroup of#72339945, #72339997

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