Finite Group Databasebeta

#72280200

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#24248
commutatorC22×C8C23×C4
Frattini, cosocleC23×C8C24
prime radicalC2×#33539C2
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ #20384 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

3867 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)(7,16)(8,13)(9,27)(10,14)(11,15)(12,21)(17,35)(18,24)(19,31)(20,34)(22,30)(23,25)(26,33)(28,29)(32,36);(1,2,3,4)(7,17,20,24)(8,19)(9,10)(12,28,30,32)(13,31)(14,27)(16,18,34,35)(21,36,22,29)(23,33)(25,26);(5,6)(7,18)(8,23)(9,14)(10,27)(11,15)(12,29)(13,25)(16,24)(17,34)(19,33)(20,35)(21,28)(22,32)(26,31)(30,36);(5,7,19,29,9,21,8,24,11,20,25,36,10,22,26,17)(6,12,23,35,27,34,33,28,15,30,31,18,14,16,13,32)

Polycyclic presentation:

2^10|b^2=e,d^2=fghj,f^2=i,g^2=j,i^2=j,b^a=bh,d^a=dg,d^b=df,d^c=dfhi,e^d=ej,f^b=fi,f^c=fij,f^d=fj,g^a=gj,g^b=gj,h^d=hj,i^b=ij,i^c=ij

Conjugacy classes & character table

94 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72280591
maximal normal subgroup of#72280591

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