Finite Group Databasebeta

#72335477

order2048
nilpotency class2
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C219

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC24C27
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C1

At least 31948 conjugacy classes of subgroups; only the 35280 normal subgroups are shown.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 7 generators on 24 points:

(6,8)(18,21)(22,24);(5,6)(7,8)(17,18)(19,22)(20,21)(23,24);(6,8)(10,13)(11,15);(2,4)(10,13)(14,16)(19,23)(22,24);(2,4)(11,15)(14,16)(19,23)(22,24);(1,2)(3,4)(5,6)(7,8)(9,10,12,13)(11,14,15,16)(17,19)(18,22)(20,23)(21,24);(1,2)(3,4)(9,11,12,15)(10,14,13,16)(17,18)(19,22)(20,21)(23,24)

Polycyclic presentation:

2^11|f^2=hjk,g^2=hjk,b^a=bh,c^b=chk,f^a=fhk,f^c=fj,f^d=fi,f^e=fhijk,g^a=gk,g^c=ghjk,g^d=ghij,g^e=gik

Conjugacy classes & character table

272 conjugacy classes — view the full character table.

Relationships

maximal quotient of#72335839

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