Finite Group Databasebeta

#72321572

order2048
nilpotency class5
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#72235732
commutator#381C2×C42
Frattini, cosocleC2×#2308C23
prime radicalC2×#3484D4
LCSG ▷ #381 ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C23 ◁ C26 ◁ C2×#2308 ◁ G
LECSG ▷ C2×#2308 ▷ C24 ▷ C22 ▷ C2 ▷ C1

3564 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^11|a^2=g,b^2=f,c^2=ghj,d^2=i,e^2=ij,b^a=bd,c^a=chj,c^b=ce,d^c=dh,e^a=eh,e^d=ejk,f^a=fi,f^c=fij,g^b=gi,g^e=gk,h^a=hk,h^b=hj,h^c=hk,h^d=hk,h^e=hk,i^c=ik,j^a=jk,j^c=jk

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72321647, #72321821
maximal normal subgroup of#72321647, #72321821

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