Finite Group Databasebeta

#72322650

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#3109
commutator, Frattini, cosocleC22×C8C25
prime radical#498869C2
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ #20331 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

3443 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 36 points:

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

Polycyclic presentation:

2^10|a^2=g,b^2=f,c^2=fj,d^2=gh,e^2=i,f^2=j,g^2=i,h^2=ij,i^2=j,b^a=bh,c^a=cij,d^a=dfghi,d^b=dgh,e^b=ei,e^c=ej,f^a=fj,g^b=gi,g^c=gj,g^d=gj,h^b=hij,h^c=hj,h^d=hj,i^b=ij

Conjugacy classes & character table

106 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72322673, #72322868
maximal normal subgroup of#72322673, #72322868

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