Finite Group Databasebeta

#72340153

order1024
nilpotency class6
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#13584
commutatorC4×C8C23×C4
Frattini, cosocle#494C24
socleC2C2×#13584
prime radical#6357770C2
LCSG ▷ C4×C8 ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C2×C4 ◁ C23×C4 ◁ C22×C42 ◁ #60639 ◁ G
LECSG ▷ #494 ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

1507 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^10|a^2=f,b^2=gh,e^2=hi,f^2=j,g^2=ij,h^2=j,b^a=be,c^a=ci,c^b=ci,d^a=di,e^a=eg,e^c=ej,f^b=fgh,f^c=fj,f^d=fj,f^e=fhi,g^a=gh,g^f=gij,h^a=hi,h^f=hj,i^a=ij

Conjugacy classes & character table

64 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72340154, #72340162, #72340170
maximal normal subgroup of#72340154, #72340162, #72340170

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