Finite Group Databasebeta

#72305458

order1024
nilpotency class3
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#2408
commutator, Frattini, cosocleC2×C42C25
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

5783 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^10|b^2=ij,c^2=h,e^2=fi,f^2=i,g^2=j,c^a=ch,c^b=cg,d^a=dij,d^b=dij,d^c=dij,e^b=ef,e^d=ei,f^b=fi,g^a=gij,g^b=gj,g^c=gi,h^b=hij

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72305500
maximal normal subgroup of#72305500

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