Finite Group Databasebeta

#72338626

order1024
nilpotency class3
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#2127723
commutator, Frattini, cosocleC23×C4C25
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

5103 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 5 generators on 32 points:

(2,9)(3,4)(5,19)(6,7)(11,27)(12,20)(13,14)(15,18)(16,17)(21,22)(25,31)(29,32);(1,2,7,13,8,14,6,9)(3,10,16,27,17,28,4,11)(5,20,23,31,19,25,24,12)(15,29,21,26,22,32,18,30);(1,3,8,17)(2,10)(4,7,16,6)(5,21,19,18)(9,11)(12,29)(13,27)(14,28)(15,23,22,24)(20,26)(25,30)(31,32);(1,4,6,3,8,16,7,17)(2,11,13,28,14,27,9,10)(5,22,24,18,19,15,23,21)(12,30,20,32,31,26,25,29);(1,5,8,19)(2,12)(3,15)(4,18)(6,24,7,23)(9,25)(10,26,28,30)(11,29,27,32)(13,20)(14,31)(16,21)(17,22)

Polycyclic presentation:

2^10|b^2=g,c^2=hi,d^2=gij,e^2=ij,f^2=j,g^2=j,b^a=bf,c^a=cgi,c^b=ch,d^a=dgh,d^b=di,d^c=dgh,e^a=eh,e^b=egij,e^c=egij,e^d=egj,f^a=fj,f^c=fj,f^e=fj,g^a=gj,g^d=gj,h^c=hj,h^d=hj,i^b=ij,i^c=ij,i^d=ij

Conjugacy classes & character table

82 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72338637
maximal normal subgroup of#72338637

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