Finite Group Databasebeta

#72300463

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C218

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC23C27
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

At least 39796 conjugacy classes of subgroups; only the 29389 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:

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

Polycyclic presentation:

2^10|c^2=hj,b^a=bh,c^a=chj,c^b=chj,d^a=di,d^b=dhj,e^a=ehj,e^c=ehj,f^a=fi,f^b=fhj,f^c=fj,f^e=fhj,g^b=ghj,g^c=ghj,g^d=gi,g^e=ghj

Conjugacy classes & character table

160 conjugacy classes — view the full character table.

Relationships

maximal quotient of#72300575

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