Finite Group Databasebeta

#72321863

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#23848
commutator, Frattini, cosocleC23×C8C24
LCSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ #20435 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

3082 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 36 points:

(2,3)(5,6,8,13,19,22,33,32,10,12,21,26,9,14,20,18)(7,11,16,24,28,31,36,35,15,23,27,34,17,25,30,29);(5,6)(7,11)(8,18)(9,22)(10,12)(13,20)(14,19)(15,23)(16,29)(17,31)(21,32)(24,30)(25,28)(26,33)(27,35)(34,36);(1,2,4,3)(5,7)(6,11)(8,16)(9,17)(10,15)(12,23)(13,24)(14,25)(18,29)(19,28)(20,30)(21,27)(22,31)(26,34)(32,35)(33,36);(1,3,4,2)(11,23)(24,34)(25,31)(29,35)

Polycyclic presentation:

2^10|a^2=h,c^2=f,d^2=f,h^2=ij,i^2=j,b^a=bh,c^a=cf,d^a=dg,d^b=dfg,d^c=de,e^a=ej,e^b=ej,g^c=gj,h^b=hi,i^b=ij

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72321960, #72322146
maximal normal subgroup of#72321960, #72322146

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