Finite Group Databasebeta

#72225904

order2048
nilpotency class4
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C27×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C22⋊#1304
commutatorC24×C4C2×C42
Frattini, cosocleC23×C4×D4C23
prime radicalC23×D42C22
LCSG ▷ C24×C4 ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C25 ◁ C23×D42 ◁ G
LECSG ▷ C23×C4×D4 ▷ C24 ▷ C2 ▷ C1

33006 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

2^11|a^2=f,b^2=d,e^2=j,b^a=be,c^a=cg,c^b=cjk,d^a=dh,e^a=ei,e^b=ehj,e^c=ej,f^b=fij,f^d=fk,g^b=gj,h^a=hk,i^b=ik

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72226375, #72266290, #72266294, …
maximal normal subgroup of#72226375, #72266290, #72266294, …
maximal quotient of#72225910

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