Finite Group Databasebeta

#72249978

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#24089
commutator, Frattini, cosocleC23×C8C24
prime radical#6442941C2
LCSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#2932 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

2544 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^10|b^2=f,c^2=fh,d^2=g,e^2=j,g^2=i,i^2=j,c^a=cfh,c^b=ch,d^b=dg,d^c=de,e^a=ej,e^b=ej,f^d=fj,g^b=gi,g^c=gj,i^b=ij

Conjugacy classes & character table

94 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72250023, #72257033, #72257157
maximal normal subgroup of#72250023, #72257033, #72257157

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