Finite Group Databasebeta

#72256288

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

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#251827
commutator, Frattini, cosocleC23×D4C24
prime radical#511790C2
LCSG ▷ C23×D4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C23 ◁ C23×D4 ◁ G
LECSG ▷ C23×D4 ▷ C23 ▷ C2 ▷ C1

2567 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^10|b^2=g,g^2=j,b^a=be,d^a=def,d^b=dfgi,d^c=deg,e^b=ei,e^d=eh,f^b=fh,f^c=fij,f^d=fh,g^a=gi,g^d=gh,g^e=gj,h^c=hj,i^b=ij,i^d=ij

Conjugacy classes & character table

55 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72256292, #72262472, #72262507, …
maximal normal subgroup of#72256292, #72262472, #72262507, …
maximal quotient of#72337666, #72337672, #72337706, …

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