Finite Group Databasebeta

#72310985

order1024
nilpotency class3
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C26×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#46996
commutator, Frattini, cosocleC25C25
LCSG ▷ C25 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C25 ◁ G
LECSG ▷ C25 ▷ C22 ▷ C1

2831 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 48
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 48 points:

(1,2)(3,11)(4,12)(5,9)(6,10)(7,13)(8,14)(15,16)(17,18)(19,24)(20,25)(21,26)(22,23)(27,39)(28,38)(29,34)(30,37)(31,44)(32,35)(33,36)(40,45)(41,47)(42,46)(43,48);(1,3)(2,7)(4,9)(5,8)(6,13)(10,11)(12,15)(14,16)(18,23)(21,33)(24,34)(25,35)(27,30)(38,46)(40,44)(47,48);(1,4)(2,8,10,12)(3,9)(5,7,15,11)(6,14)(13,16)(17,19)(18,24)(20,30,32,27)(21,28,33,42)(22,29)(23,34)(25,39,35,37)(26,38,36,46)(31,43)(40,48)(41,45)(44,47);(1,5,6,15)(2,9)(3,12)(4,7,14,11)(8,13)(10,16)(17,20)(18,25)(19,27,29,30)(21,31)(22,32)(23,35)(24,37,34,39)(26,40)(28,41,42,43)(33,45)(36,44)(38,47,46,48);(2,10)(3,13)(5,15)(7,11)(17,21)(18,26)(19,28)(20,31)(22,33)(23,36)(24,38)(25,40)(27,41)(29,42)(30,43)(32,45)(34,46)(35,44)(37,47)(39,48)

Polycyclic presentation:

2^10|c^2=f,d^2=gh,b^a=bij,c^a=ch,c^b=cf,d^a=dfg,d^b=dfgi,d^c=dgj,e^a=ehi,e^b=egj,e^c=eghij,e^d=ei,f^a=fi,f^d=fij,f^e=fj,g^a=gi,g^c=gij,g^d=gj,h^b=hi,h^c=hi,h^d=hj

Conjugacy classes & character table

58 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72311029, #72340328
maximal normal subgroup of#72311029, #72340328

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