Finite Group Databasebeta

#72250339

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

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#18194
commutator, Frattini, cosocleC22×M16C24
LCSG ▷ C22×M16 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#131 ◁ G
LECSG ▷ C22×M16 ▷ C2×C4 ▷ C2 ▷ C1

3573 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)(6,10)(7,15,19,24)(8,13)(9,23)(12,25,18,27)(14,16)(17,31,34,32)(21,22)(26,29,33,36)(28,35);(2,4)(5,6)(7,15)(10,11)(12,25)(13,21)(14,23)(17,32)(18,27)(19,24)(20,35)(26,36)(28,30)(29,33)(31,34);(5,7,16,15,6,12,23,27,11,19,9,24,10,18,14,25)(8,17,30,29,13,26,35,31,22,34,20,36,21,33,28,32);(5,8,6,13,11,22,10,21)(7,17,12,26,19,34,18,33)(9,20,14,28,16,30,23,35)(15,29,27,31,24,36,25,32)

Polycyclic presentation:

2^10|a^2=g,c^2=efi,d^2=ij,e^2=i,f^2=j,h^2=j,i^2=j,b^a=bghi,c^a=ce,c^b=cefj,d^a=dij,d^b=di,e^a=ei,e^b=eh,e^c=ehij,f^a=fhi,f^b=fhi,f^c=fhij,f^e=fj,g^c=gj,h^a=hj,h^b=hj,h^c=hj,i^a=ij,i^b=ij

Conjugacy classes & character table

76 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72250381, #72250409, #72250637, …
maximal normal subgroup of#72250381, #72250409, #72250637, …
maximal quotient of#72265010

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