Finite Group Databasebeta

#72338660

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#20609
commutatorC22×D4C23×C4
Frattini, cosocleC23×D4C24
prime radical#8934366C2
LCSG ▷ C22×D4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C22×H(5,𝔽2) ◁ G
LECSG ▷ C23×D4 ▷ C23 ▷ C2 ▷ C1

5234 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)(3,11)(4,16)(5,7)(6,9)(8,14)(10,19)(13,27)(15,20)(18,30)(21,23)(22,26);(2,7)(3,12)(4,13)(8,24)(9,23)(10,27)(11,29)(14,28)(15,17)(16,18)(19,30)(20,32)(22,25)(26,31);(1,3,13,12)(2,8,18,25)(4,17,6,15)(5,20,30,32)(7,22,27,24)(9,26,10,28)(11,19,29,21)(14,16,31,23);(2,9)(3,11)(7,23)(8,22)(10,18)(12,29)(14,26)(15,20)(16,27)(17,32)(24,25)(28,31)

Polycyclic presentation:

2^10|c^2=eg,e^2=j,b^a=bh,c^a=cf,c^b=ce,d^a=dij,d^c=dhij,e^a=eh,e^b=ej,e^c=ei,f^b=fh,f^c=fh,f^d=fj,f^e=fj,g^b=gi,g^c=gi,g^e=gj,h^c=hj,i^c=ij

Conjugacy classes & character table

70 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72338661, #72340948, #72341171
maximal normal subgroup of#72338661, #72341171

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