Finite Group Databasebeta

#72322089

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#23764
commutator, Frattini, cosocleC23×C8C24
prime radicalC23×D8C23
LCSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ #20436 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

1194 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)(5,6,13,19,31,16,12,18,14,8,22,7,10,20,11,17)(9,24,28,36,30,34,26,15,29,35,32,33,25,21,27,23);(1,2)(3,4)(5,7,10,17,14,19,31,18)(6,11,16,22,8,12,20,13)(9,21,25,24,29,34,30,35)(15,32,33,26,23,28,36,27);(1,3,4,2)(5,8)(6,14)(7,11)(9,23,29,15)(10,20)(12,19)(13,18)(16,31)(17,22)(21,32,34,28)(24,26,35,27)(25,36,30,33);(2,3)(5,9,10,30,14,29,31,25)(6,15,20,33,8,23,16,36)(7,21,18,24,19,34,17,35)(11,28,22,26,12,32,13,27)

Polycyclic presentation:

2^10|a^2=h,b^2=e,c^2=fh,d^2=ghij,e^2=j,f^2=i,g^2=i,h^2=ij,i^2=j,b^a=bf,c^a=cfij,c^b=cfgij,d^a=dhj,d^b=defhij,d^c=defhij,e^a=ej,e^d=ej,f^b=fi,f^c=fij,f^d=fi,g^b=gi,g^c=gij,g^d=gi,h^b=hij,h^c=hi,h^d=hi,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#72322118, #72322333
maximal normal subgroup of#72322118, #72322333

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