Finite Group Databasebeta

#72299666

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC25C25
LCSG ▷ C25 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C25 ▷ C1

At least 7362 conjugacy classes of subgroups; only the 1027 normal subgroups are shown.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 5 generators on 32 points:

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

Polycyclic presentation:

2^10|b^2=h,c^2=gi,d^2=gij,e^2=gij,b^a=bf,c^a=cg,c^b=cg,d^a=dgij,d^b=dghij,d^c=dhij,e^a=egij,e^b=eghj,e^c=ei,e^d=ej

Conjugacy classes & character table

130 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72299673
maximal normal subgroup of#72299673
maximal quotient of#72299924

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