Finite Group Databasebeta

#72312617

order1024
nilpotency class3
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#14134
commutatorC23×C4C23×C4
Frattini, cosocleC24×C4C24
prime radical#6500044C2
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C24×C4 ◁ G
LECSG ▷ C24×C4 ▷ C22 ▷ C1

3906 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^10|b^2=hij,c^2=eg,f^2=j,b^a=bh,c^a=ci,c^b=ce,d^b=df,d^c=df,e^a=ei,e^b=ei,e^c=eij,e^d=ei,f^b=fj,f^c=fij,f^d=fj,g^a=gi,g^b=gj,g^c=gij,h^c=hi

Conjugacy classes & character table

85 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72312634, #72312782, #72312812, …
maximal normal subgroup of#72312634, #72312782, #72312812, …

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