Finite Group Databasebeta

#72322343

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#3184
commutator, Frattini, cosocleC23×C8C24
socleC22#23761
prime radicalC22×#135C23
LCSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C2×#1770 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

1348 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)(5,6,10,17,30,32,11,19,13,21,9,16,12,20,31,18)(7,22,8,27,28,15,29,35,26,36,23,34,25,33,24,14);(1,2)(3,4)(5,7,12,28,13,26,30,25)(6,14,32,34,21,35,20,27)(8,9,29,11,23,10,24,31)(15,18,22,17,33,19,36,16);(5,8)(6,15)(7,9)(10,26)(11,28)(12,29)(13,23)(14,18)(16,27)(17,34)(19,35)(20,36)(21,33)(22,32)(24,30)(25,31);(1,3,4,2)(5,9,30,31,13,10,12,11)(6,16,32,18,21,17,20,19)(7,23,28,24,26,8,25,29)(14,22,27,15,35,36,34,33)

Polycyclic presentation:

2^10|a^2=e,b^2=egij,d^2=fhij,e^2=ij,f^2=ij,g^2=i,h^2=i,i^2=j,b^a=bf,c^a=ch,d^a=defij,d^b=dfgi,d^c=dghj,e^b=ei,e^c=eij,f^b=fij,f^c=fi,g^a=gj,g^b=gi,g^c=gij,h^b=hi,h^c=hij,i^b=ij,i^c=ij

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72322354, #72322623
maximal normal subgroup of#72322354, #72322623

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