Finite Group Databasebeta

#72225891

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

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#7318
commutatorC22×C22⋊C4C2×C42
Frattini, cosocle#34198C23
prime radicalC23×#120D4
LCSG ▷ C22×C22⋊C4 ▷ C24 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C26 ◁ C2×#34198 ◁ G
LECSG ▷ #34198 ▷ C25 ▷ C22 ▷ C2 ▷ C1

9351 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 3 generators on 24 points:

(2,5,6,7)(10,14,15,20)(16,21)(18,23)(22,24);(1,2)(3,7)(4,6)(5,8)(9,10,11,16,13,15,17,22)(12,14,18,21,19,20,23,24);(2,6)(5,7)(10,15)(11,17)(14,20)(18,23)

Polycyclic presentation:

2^11|a^2=f,b^2=d,d^2=k,e^2=ik,b^a=be,c^b=cik,d^a=dg,d^c=dk,e^a=eh,e^b=egi,f^b=fhik,f^d=fj,g^a=gj,g^b=gk,g^e=gk,h^b=hjk,h^d=hk,i^b=ik,j^b=jk

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72225910, #72323234, #72323235
maximal normal subgroup of#72225910, #72323234, #72323235

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