Finite Group Databasebeta

#72251889

order1024
nilpotency class3
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#3860983
commutator, Frattini, cosocleC23×C4C25
prime radicalC2×#23882C2
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

5733 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 32 points:

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

Polycyclic presentation:

2^10|b^2=fg,c^2=fhj,d^2=ij,h^2=j,b^a=bf,c^a=ci,d^a=di,d^b=dh,d^c=dgi,e^c=eghj,e^d=ei,f^c=fj,f^d=fj,g^c=gj,h^c=hj,h^e=hj,i^b=ij

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72251900, #72251931, #72251954
maximal normal subgroup of#72251900, #72251931, #72251954

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