Finite Group Databasebeta

#72260593

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#1889
commutatorC22×D4C23×C4
Frattini, cosocleC23×D4C24
prime radical#6470228C2
LCSG ▷ C22×D4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C23×#41 ◁ G
LECSG ▷ C23×D4 ▷ C23 ▷ C2 ▷ C1

3949 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:

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

Polycyclic presentation:

2^10|b^2=g,c^2=egj,d^2=j,e^2=j,b^a=bhij,c^a=cf,c^b=ce,d^a=dij,d^b=di,d^c=dij,e^a=eh,e^b=ei,e^c=eij,f^b=fh,f^c=fh,f^e=fj,g^c=gij,h^c=hj

Conjugacy classes & character table

76 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72260615, #72260773, #72260792
maximal normal subgroup of#72260615, #72260773, #72260792

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