Finite Group Databasebeta

#72322194

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#23960
commutator, Frattini, cosocleC23×C8C24
LCSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#2929 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

3964 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:

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

Polycyclic presentation:

2^10|a^2=e,d^2=ej,h^2=i,i^2=j,b^a=bh,c^a=cf,c^b=cfg,d^b=dfg,d^c=dej,e^b=ej,g^d=gj,h^a=hi,h^b=hij,i^a=ij,i^b=ij

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72322206, #72322804
maximal normal subgroup of#72322206, #72322804

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