Finite Group Databasebeta

#72330809

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC24C26
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C1

At least 6087 conjugacy classes of subgroups; only the 3673 normal subgroups are shown.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 32 points:

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

Polycyclic presentation:

2^10|a^2=i,d^2=g,b^a=bj,c^a=ci,c^b=cg,d^a=dgi,d^c=di,f^b=fg,f^c=fi,f^d=fh,f^e=fg

Conjugacy classes & character table

142 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72330942
maximal normal subgroup of#72330942
maximal quotient of#72333211

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