Finite Group Databasebeta

#72320276

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

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#24033
commutator, Frattini, cosocleC23×C8C24
prime radical#6442790C2
LCSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#2932 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

3284 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:

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

Polycyclic presentation:

2^10|a^2=f,b^2=e,c^2=ej,d^2=i,e^2=j,f^2=i,g^2=ij,h^2=ij,i^2=j,b^a=bg,c^a=cfhi,c^b=cghij,d^a=defhj,d^b=dfh,d^c=dei,e^a=ej,f^b=fi,f^c=fj,g^b=gij,g^c=gj,h^b=hij,h^c=hj,h^d=hj,i^b=ij

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72320542, #72322059, #72322570, …
maximal normal subgroup of#72320542, #72322059, #72322570, …

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