Finite Group Databasebeta

#72317748

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#1889
commutatorC22×D4C23×C4
Frattini, cosocleC23×D4C24
prime radical#6470225C2
LCSG ▷ C22×D4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C25 ◁ C24×D4 ◁ G
LECSG ▷ C23×D4 ▷ C23 ▷ C2 ▷ C1

4700 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:

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

Polycyclic presentation:

2^10|a^2=f,c^2=fg,d^2=efh,b^a=bh,c^a=cg,d^a=de,d^b=dj,d^c=de,e^a=eh,e^c=ei,e^d=eh,f^c=fhi,f^d=fh,g^a=ghi,g^c=ghi,g^d=ghi,g^e=gj,g^f=gj,i^a=ij,i^c=ij

Conjugacy classes & character table

76 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72317763, #72317837, #72317863
maximal normal subgroup of#72317763, #72317837, #72317863
maximal quotient of#72318360, #72318472

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