Finite Group Databasebeta

← Prev (#72317161) Next (#72317163) →

#72317162

order2048
nilpotency class5
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#72227792
commutatorC2×#379C22×C4
Frattini, cosocleC2×#2846C23
prime radical#6499867C22
LCSG ▷ C2×#379 ▷ C25 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C23 ◁ C25 ◁ C2×#2846 ◁ G
LECSG ▷ C2×#2846 ▷ C25 ▷ C23 ▷ C2 ▷ C1

4804 conjugacy classes of subgroups; only the 80 normal subgroups are shown.

normal subgroups only

This group has 4804 conjugacy classes of subgroups — too many to draw. Only its 80 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^11|b^2=h,c^2=f,e^2=j,b^a=bd,c^a=cgi,c^b=ce,d^b=dik,d^c=dg,e^a=eg,e^c=eh,e^d=ei,f^a=fik,f^b=fhj,f^d=fi,f^e=fj,g^b=gi,g^c=gi,g^e=gk,g^f=gk,h^a=hik,h^c=hj,i^c=ik,j^a=jk

Conjugacy classes & character table

59 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72317168, #72324257, #72324262
maximal normal subgroup of#72317168, #72324257, #72324262

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", "k");;
gap> coll := SingleCollector(F, [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2]);;
gap> SetPower(coll, 2, F.8);;
gap> SetPower(coll, 3, F.6);;
gap> SetPower(coll, 5, F.10);;
gap> SetConjugate(coll, 2, 1, F.2*F.4);;
gap> SetConjugate(coll, 3, 1, F.3*F.7*F.9);;
gap> SetConjugate(coll, 3, 2, F.3*F.5);;
gap> SetConjugate(coll, 4, 2, F.4*F.9*F.11);;
gap> SetConjugate(coll, 4, 3, F.4*F.7);;
gap> SetConjugate(coll, 5, 1, F.5*F.7);;
gap> SetConjugate(coll, 5, 3, F.5*F.8);;
gap> SetConjugate(coll, 5, 4, F.5*F.9);;
gap> SetConjugate(coll, 6, 1, F.6*F.9*F.11);;
gap> SetConjugate(coll, 6, 2, F.6*F.8*F.10);;
gap> SetConjugate(coll, 6, 4, F.6*F.9);;
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.11);;
gap> SetConjugate(coll, 7, 6, F.7*F.11);;
gap> SetConjugate(coll, 8, 1, F.8*F.9*F.11);;
gap> SetConjugate(coll, 8, 3, F.8*F.10);;
gap> SetConjugate(coll, 9, 3, F.9*F.11);;
gap> SetConjugate(coll, 10, 1, F.10*F.11);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);