Finite Group Databasebeta

#72334812

order1024
nilpotency class3
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#3169990
commutator, Frattini, cosocleC25C25
prime radical#401060C2
LCSG ▷ C25 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C25 ◁ G
LECSG ▷ C25 ▷ C2 ▷ C1

3300 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)(3,7)(4,14)(5,9)(6,10)(8,16)(11,24)(12,27)(13,21)(15,22)(17,30)(18,23)(19,26)(20,29)(25,32)(28,31);(1,3)(2,7)(4,11)(5,12,18,29)(6,13)(8,19)(9,20,23,27)(10,21)(14,24)(15,28,17,25)(16,26)(22,32,30,31);(1,4)(2,8,10,14)(3,11)(5,17,18,15)(6,16)(7,19,21,24)(9,22)(12,28,29,25)(13,26)(20,31)(23,30)(27,32);(1,5,6,18)(2,9,10,23)(3,12,13,29)(4,15)(7,20,21,27)(8,22)(11,25)(14,30)(16,17)(19,31)(24,32)(26,28);(7,21)(9,23)(19,24)(22,30)

Polycyclic presentation:

2^10|b^2=f,c^2=fi,d^2=hj,b^a=bf,c^a=ch,c^b=cf,d^a=dfg,d^b=dfgj,d^c=dfhij,e^a=egh,e^b=ei,e^d=ei,f^d=fj,g^b=gj,g^c=gj,g^d=gj,h^c=hj,i^a=ij

Conjugacy classes & character table

76 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72334815, #72334861, #72334890, …
maximal normal subgroup of#72334815, #72334861, #72334890, …

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