Finite Group Databasebeta

#72267805

order1024
nilpotency class5
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#12090
commutator, Frattini, cosocle#1438C23
prime radical#244499C2
LCSG ▷ #1438 ▷ C23×C4 ▷ C23 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C23×C4 ◁ #1438 ◁ G
LECSG ▷ #1438 ▷ C23×C4 ▷ C23 ▷ C22 ▷ C1

1078 conjugacy classes of subgroups; only the 45 normal subgroups are shown.

normal subgroups only

This group has 1078 conjugacy classes of subgroups — too many to draw. Only its 45 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^10|a^2=h,b^2=i,c^2=j,d^2=fi,g^2=ij,b^a=bd,c^a=ce,c^b=cij,d^a=df,d^b=dfi,d^c=dfgij,e^a=eij,e^b=efgh,e^d=ehi,f^c=fj,g^a=gh,g^b=gj,g^c=gi,g^d=gi,g^e=gij,h^b=hi,h^c=hij

Conjugacy classes & character table

49 conjugacy classes — view the full character table.

Relationships

maximal quotient of#72267813

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