Finite Group Databasebeta

#72340630

order1024
nilpotency class5
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4C2×#2196
commutatorC4⋊Q8C23×C4
Frattini, cosocle#532C24
socleC2C2×#13041
prime radical#7622903C2
LCSG ▷ C4⋊Q8 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C4 ◁ C23×C4 ◁ C2×#532 ◁ G
LECSG ▷ #532 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

3263 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:

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

Polycyclic presentation:

2^10|a^2=g,c^2=j,d^2=ij,e^2=j,f^2=i,h^2=j,d^a=df,d^b=dj,d^c=de,e^a=eh,e^c=ej,f^c=fhi,f^d=fi,f^e=fi,g^d=gi,g^e=gj,h^d=hi,h^e=hj,i^c=ij

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72340650
maximal normal subgroup of#72340650
maximal quotient of#72340669

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