Finite Group Databasebeta

#72266166

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#10965
commutatorC24×C4C22×C4
Frattini, cosocleC24×D4C23
prime radical#617709C2
LCSG ▷ C24×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C25 ◁ C23×#121 ◁ G
LECSG ▷ C24×D4 ▷ C23 ▷ C2 ▷ C1

5583 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 24 points:

(1,2)(3,6,4,8)(5,7)(9,10,12,15)(11,17,18,21)(13,16,20,23)(14,19,22,24);(1,3)(2,6,7,8)(4,5)(9,11)(10,14,16,21)(12,18)(13,19)(15,17,23,22)(20,24);(1,4,5,3)(2,6,7,8)(14,21)(17,22)

Polycyclic presentation:

2^10|a^2=d,b^2=g,c^2=i,b^a=bde,c^a=cf,c^b=cgi,d^b=dh,d^c=di,e^a=ehj,e^b=ehi,e^d=ej,f^a=fi,f^b=fj,g^a=gij,h^a=hj

Conjugacy classes & character table

70 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72266167, #72266444
maximal normal subgroup of#72266167, #72266444
maximal quotient of#72310542

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