Finite Group Databasebeta

#72280265

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#8376
commutatorC23×C8C22×C4
Frattini, cosocleC22×#131C23
prime radicalC2×#3058C22
LCSG ▷ C23×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#131 ◁ G
LECSG ▷ C22×#131 ▷ C2×C4 ▷ C2 ▷ C1

1679 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 36 points:

(5,6,10,17,11,28,26,36,12,19,25,30,13,18,8,23)(7,15,20,33,29,32,24,35,22,31,27,34,21,14,9,16);(1,2,3,4)(5,7)(6,14)(8,24)(9,26)(10,27)(11,29)(12,22)(13,21)(15,28)(16,17)(18,31)(19,32)(20,25)(23,34)(30,35)(33,36);(2,4)(5,8,12,26)(6,15)(7,9,22,24)(10,11,25,13)(14,28)(16,30)(17,35)(18,32)(19,31)(20,29,27,21)(23,34)(33,36)

Polycyclic presentation:

2^10|a^2=e,b^2=g,c^2=h,d^2=i,e^2=ij,f^2=j,i^2=j,b^a=bf,c^a=cd,c^b=cgh,d^b=dj,d^c=di,e^b=eh,e^c=eij,f^a=fhj,f^b=fj,f^e=fj,h^a=hj,i^c=ij

Conjugacy classes & character table

76 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72280297
maximal normal subgroup of#72280297

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