Finite Group Databasebeta

#72250716

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 radical#498807C2
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ #20384 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

2139 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:

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

Polycyclic presentation:

2^10|a^2=h,c^2=fghi,d^2=eghj,e^2=i,i^2=j,c^a=cg,c^b=cf,d^a=de,d^b=deij,d^c=dij,e^a=ei,e^b=eij,f^c=fj,f^d=fj,g^c=gj,g^d=gj,h^d=hj,i^a=ij,i^b=ij

Conjugacy classes & character table

94 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72250744, #72257253, #72257453
maximal normal subgroup of#72250744, #72257253, #72257453

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