Finite Group Databasebeta

#72280451

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#24033
commutatorC22×C8C23×C4
Frattini, cosocleC23×C8C24
prime radicalC22×#576C22
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ #20384 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

3583 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)(7,15)(8,12)(9,14)(10,13)(11,19)(16,17)(18,29)(20,30)(21,31)(22,25)(23,28)(24,26)(27,34)(32,33)(35,36);(5,6)(7,16)(8,22)(9,14)(10,26)(11,20)(12,25)(13,24)(15,17)(18,28)(19,30)(21,36)(23,29)(27,33)(31,35)(32,34);(1,2,3,4)(7,17,19,20)(8,23)(10,24)(11,16,15,30)(12,28)(13,26)(18,25)(21,35,34,33)(22,29)(27,36,31,32);(5,7,18,17,24,34,25,35,9,19,8,20,10,21,23,33)(6,11,12,16,26,31,28,36,14,15,29,30,13,27,22,32)

Polycyclic presentation:

2^10|c^2=e,d^2=fg,f^2=ij,i^2=j,c^a=ch,d^a=dh,d^b=df,d^c=dfg,e^d=ej,f^b=fi,f^c=fij,g^a=gj,g^b=gj,h^d=hj,i^b=ij,i^c=ij

Conjugacy classes & character table

106 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72280591, #72313466
maximal normal subgroup of#72280591, #72313466

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