Finite Group Databasebeta

#72250724

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#21526
commutatorC22×C8C23×C4
Frattini, cosocleC23×C8C24
prime radicalC2×#33618C2
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ #20384 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

2191 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 36 points:

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

Polycyclic presentation:

2^10|a^2=h,b^2=h,c^2=fhi,d^2=ehij,e^2=i,i^2=j,c^a=cf,c^b=cfg,d^a=dfi,d^b=de,d^c=di,e^a=ej,e^b=ei,e^c=ej,e^d=ej,g^c=gj,h^d=hj,i^b=ij

Conjugacy classes & character table

94 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72250744, #72257311, #72257533
maximal normal subgroup of#72250744, #72257311, #72257533

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