Finite Group Databasebeta

#72324331

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#23984
commutator, Frattini, cosocleC22×C4⋊C4C24
prime radical#346452C2
LCSG ▷ C22×C4⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C22×#123 ◁ G
LECSG ▷ C22×C4⋊C4 ▷ C23 ▷ C2 ▷ C1

2652 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)(3,10)(4,16)(5,20)(6,12)(7,11)(8,14)(9,17)(13,28)(15,27)(18,26)(19,31)(21,23)(22,32)(24,29)(25,30);(1,3,6,5)(2,8)(4,14,17,21)(7,15,13,22)(9,10)(11,25)(12,23)(16,20)(18,19,30,29)(24,27)(26,28)(31,32);(1,3,13,22)(4,14,29,18)(5,7,15,6)(9,24)(10,27)(16,31)(17,21,19,30)(20,32);(4,17)(8,23)(9,16)(14,21)(18,30)(19,29)(24,31)(25,26)

Polycyclic presentation:

2^10|b^2=g,c^2=ghj,e^2=i,f^2=i,b^a=be,c^a=cf,c^b=chj,d^b=dgi,e^a=ei,e^c=eh,e^d=ei,f^a=fi,f^b=fh,f^c=fj,f^e=fj,g^a=gi,h^a=hj

Conjugacy classes & character table

64 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72324332, #72324340, #72324341
maximal normal subgroup of#72324332, #72324340, #72324341

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