Finite Group Databasebeta

#72317884

order1024
nilpotency class5
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2C2×#12852
commutatorC22×Q8C23×C4
Frattini, cosocleC2×#124C24
prime radicalC2×#3498C22
LCSG ▷ C22×Q8 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22×C4 ◁ C22×#41 ◁ C2×#3498 ◁ G
LECSG ▷ C2×#124 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

3835 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)(3,13,5,8)(4,16,19,32,21,25,20,31)(6,12)(7,11)(9,18,28,14,30,17,29,22)(10,23,27,15)(24,26);(1,3)(2,8)(4,14)(5,7)(6,15)(9,16)(10,26)(11,13)(12,27)(17,20)(18,19)(21,22)(23,24)(25,30)(28,31)(29,32);(1,4,3,14)(2,9,10,31)(5,22,7,21)(6,19,23,17)(8,25,26,29)(11,30,27,32)(12,28,13,16)(15,18,24,20);(1,3)(2,10)(4,17)(5,7)(6,23)(8,26)(9,16)(11,27)(12,13)(14,20)(15,24)(18,21)(19,22)(25,30)(28,32)(29,31)

Polycyclic presentation:

2^10|a^2=f,c^2=eg,e^2=j,f^2=i,g^2=i,h^2=j,b^a=bfgi,c^a=ce,c^b=cfgi,d^a=dhij,d^c=dhi,e^a=eh,e^b=ej,e^c=ehj,e^d=ej,f^b=fj,f^c=fh,f^d=fij,f^e=fij,g^a=gj,g^b=gj,g^c=gh,g^d=gij,g^e=gij,h^a=hi,h^c=hi,h^d=hj,h^e=hj,i^c=ij

Conjugacy classes & character table

82 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72317889, #72318062, #72318686, …
maximal normal subgroup of#72317889, #72318062, #72318686, …

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