Finite Group Databasebeta

#72303959

order1024
nilpotency class3
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#1440
commutatorC25C23×C4
Frattini, cosocleC24×C4C24
socleC22C2×#1440
prime radicalC22×#525C22
LCSG ▷ C25 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C25×C4 ◁ G
LECSG ▷ C24×C4 ▷ C22 ▷ C1

5909 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 24 points:

(1,2)(3,7,8,6)(4,5)(14,17)(22,23);(1,3)(2,6)(4,7)(5,8)(9,10,12,15,13,16,21,24)(11,17,18,23,19,14,20,22);(2,4)(6,7);(1,4,5,2)(3,7,8,6)(9,11)(10,14)(12,20)(13,19)(15,23)(16,17)(18,21)(22,24)

Polycyclic presentation:

2^10|a^2=g,b^2=e,d^2=i,e^2=j,b^a=bf,c^a=ci,d^a=dh,d^b=dghi,d^c=di,e^d=ej,f^a=fi,f^d=fij,g^b=gi,h^b=hij

Conjugacy classes & character table

124 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72303961, #72303984, #72304149
maximal normal subgroup of#72303961, #72303984, #72304149

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