Finite Group Databasebeta

#72317643

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#23900
commutator, Frattini, cosocleC23×D4C24
prime radical#6516837C2
LCSG ▷ C23×D4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C22×#121 ◁ G
LECSG ▷ C23×D4 ▷ C23 ▷ C2 ▷ C1

4141 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:

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

Polycyclic presentation:

2^10|b^2=g,c^2=hj,d^2=ej,b^a=bg,c^a=ci,c^b=cf,d^a=dhi,d^b=dfhj,d^c=de,e^b=eh,f^a=fhi,f^b=fhi,f^d=fh,g^c=ghi,g^d=ghi,g^f=gj,i^b=ij

Conjugacy classes & character table

64 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72317676, #72317812, #72317837
maximal normal subgroup of#72317676, #72317812, #72317837
maximal quotient of#72318226, #72318343, #72338471

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