Finite Group Databasebeta

#72250706

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#21526
commutatorC22×C8C23×C4
Frattini, cosocleC23×C8C24
prime radicalC22×#472C22
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ #20384 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

1812 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

94 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72250744, #72257203, #72257552
maximal normal subgroup of#72250744, #72257203, #72257552

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.7*F.8*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.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, 7, 3, F.7*F.10);;
gap> SetConjugate(coll, 7, 4, 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);