Finite Group Databasebeta

#72250079

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

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#30396
commutatorC22×C8C23×C4
Frattini, cosocleC23×C8C24
prime radicalC22×#509C22
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ #20438 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

1784 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:

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

Polycyclic presentation:

2^10|a^2=h,b^2=h,c^2=ehi,d^2=f,e^2=i,f^2=j,g^2=j,i^2=j,c^a=ce,c^b=cg,d^a=dgi,d^b=dh,d^c=dj,e^a=ei,e^b=ej,e^c=ej,f^a=fj,g^a=gj,g^d=gj,h^c=hj,i^a=ij

Conjugacy classes & character table

94 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72250127, #72257299, #72257573
maximal normal subgroup of#72250127, #72257299, #72257573

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