Finite Group Databasebeta

#72258285

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#115133
commutatorC24×C4C22×C4
Frattini, cosocleC23×#41C23
prime radical#6437623C2
LCSG ▷ C24×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22×C4 ◁ C23×#41 ◁ G
LECSG ▷ C23×#41 ▷ C23 ▷ C2 ▷ C1

4322 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^10|b^2=e,c^2=g,d^2=j,b^a=be,c^a=cd,c^b=cf,d^a=dj,d^b=di,d^c=dh,e^c=ei,f^b=fi,f^c=fhj,g^a=ghj,g^b=ghj,g^e=gj,h^b=hj,i^c=ij

Conjugacy classes & character table

64 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72258313, #72258385, #72258445
maximal normal subgroup of#72258313, #72258385, #72258445

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