Finite Group Databasebeta

#72322154

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

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#24089
commutator, Frattini, cosocleC23×C8C24
prime radicalC2×#532D4
LCSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#2932 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

1995 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:

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

Polycyclic presentation:

2^10|a^2=h,b^2=e,c^2=ej,d^2=i,e^2=j,g^2=j,h^2=i,i^2=j,b^a=bhij,c^a=cg,c^b=cf,d^a=dfi,d^b=dfj,d^c=dei,e^a=ej,f^d=fj,g^b=gj,g^d=gj,h^b=hi,h^c=hj,h^d=hj,i^b=ij

Conjugacy classes & character table

82 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72322206, #72322277, #72322945
maximal normal subgroup of#72322206, #72322277, #72322945

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