Finite Group Databasebeta

#72306730

order1024
nilpotency class5
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2C2×#13348
commutator, Frattini, cosocleC2×#127C24
prime radicalC2×#33557C2
LCSG ▷ C2×#127 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C24 ◁ C23×C4 ◁ C22×#127 ◁ G
LECSG ▷ C2×#127 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

3274 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:

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

Polycyclic presentation:

2^10|a^2=e,b^2=g,d^2=j,g^2=ij,h^2=j,b^a=bf,d^a=dehi,d^b=dfgi,d^c=dj,e^b=ej,e^d=ej,f^a=fj,f^b=fh,f^d=fhj,g^a=ghj,g^d=ghj,g^f=gij,h^a=hj,h^b=hi,h^d=hj,h^f=hj,i^a=ij,i^d=ij

Conjugacy classes & character table

64 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72306731, #72317520, #72317694, …
maximal normal subgroup of#72306731, #72317520, #72317694, …

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