Finite Group Databasebeta

#72252690

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

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#24128
commutator, Frattini, cosocleC23×C8C24
prime radicalC2×#3050C22
LCSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ #20385 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

1975 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 36 points:

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

Polycyclic presentation:

2^10|a^2=f,b^2=fgi,g^2=j,h^2=i,i^2=j,b^a=bfgj,c^b=cgi,d^a=dh,d^b=dfghij,d^c=de,e^b=ej,f^d=fj,g^a=gj,g^b=gj,h^a=hi,h^b=hij,h^d=hij,i^a=ij,i^b=ij,i^d=ij

Conjugacy classes & character table

82 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72252693, #72252698, #72252921
maximal normal subgroup of#72252693, #72252698, #72252921

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