Finite Group Databasebeta

#72322342

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#24128
commutator, Frattini, cosocleC23×C8C24
prime radicalC2×#3067C22
LCSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ #20383 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

2159 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:

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

Polycyclic presentation:

2^10|a^2=h,b^2=e,c^2=ej,d^2=fi,e^2=j,f^2=j,h^2=i,i^2=j,b^a=bhij,c^a=cf,d^a=dg,d^b=dfgi,d^c=defj,e^a=ej,f^b=fj,g^c=gj,h^b=hi,h^c=hj,i^b=ij

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72322384, #72322455, #72322831, …
maximal normal subgroup of#72322384, #72322455, #72322831, …

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