Finite Group Databasebeta

#72257586

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#31680
commutatorC22×C8C23×C4
Frattini, cosocleC23×C8C24
prime radicalC2×#24281C2
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#2929 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

3736 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:

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

Polycyclic presentation:

2^10|c^2=fi,d^2=eh,e^2=ij,i^2=j,c^a=cf,c^b=cfg,d^a=dfg,d^b=de,d^c=dij,e^b=ei,e^c=ej,e^d=ej,f^d=fj,g^c=gj,g^d=gj,h^d=hj,i^b=ij

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72257593, #72257601, #72257738
maximal normal subgroup of#72257593, #72257601, #72257738

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