Finite Group Databasebeta

#72250017

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#24338
commutator, Frattini, cosocleC23×C8C24
prime radicalC22×#509C22
LCSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ #20438 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

2197 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:

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

Polycyclic presentation:

2^10|a^2=f,c^2=fh,d^2=g,e^2=j,g^2=i,i^2=j,c^a=cf,c^b=ch,d^a=dg,d^b=dgij,d^c=de,e^b=ej,f^d=fj,g^a=gi,g^b=gij,g^c=gj,i^a=ij,i^b=ij

Conjugacy classes & character table

82 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72250023, #72256845, #72257171
maximal normal subgroup of#72250023, #72256845, #72257171

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