Finite Group Databasebeta

#72226102

order2048
nilpotency class4
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C29

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#187944
commutatorC23×D4C23×C4
Frattini, cosocleC22×#120C24
prime radical#72219264C2
LCSG ▷ C23×D4 ▷ C24 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C22×#534 ◁ G
LECSG ▷ C22×#120 ▷ C24 ▷ C22 ▷ C1

28972 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 24 points:

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

Polycyclic presentation:

2^11|b^2=e,b^a=bf,c^a=chij,c^b=cg,d^b=dijk,e^a=eh,e^d=ek,f^b=fh,f^c=fi,f^e=fj,g^a=gij,g^f=gk,h^b=hj,i^b=ik

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72226177, #72323858, #72323954, …
maximal normal subgroup of#72226177, #72323858, #72323954, …

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