Finite Group Databasebeta

#72318631

order1024
nilpotency class3
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#4216038
commutator, Frattini, cosocleC25C25
prime radical#422795C2
LCSG ▷ C25 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C25 ◁ G
LECSG ▷ C25 ▷ C2 ▷ C1

3356 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 32 points:

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

Polycyclic presentation:

2^10|a^2=g,b^2=i,d^2=i,b^a=bgh,c^a=cg,c^b=cf,d^a=dfghij,d^b=df,d^c=di,e^a=eg,e^b=eg,e^c=ehj,f^e=fj,g^d=gj,h^b=hj,i^a=ij

Conjugacy classes & character table

76 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72318710, #72319065, #72319379, …
maximal normal subgroup of#72318710, #72319065, #72319379, …

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