Finite Group Databasebeta

#72226371

order2048
nilpotency class4
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C29

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#10995
commutatorC24×D4C22×C4
Frattini, cosocleC25×D4C23
prime radical#72218795C2
LCSG ▷ C24×D4 ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C26 ◁ C25×D4 ◁ G
LECSG ▷ C25×D4 ▷ C24 ▷ C2 ▷ C1

At least 6833 conjugacy classes of subgroups; only the 272 normal subgroups are shown.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^11|c^2=d,b^a=bg,c^a=cf,c^b=ce,d^b=di,e^a=eh,e^c=ei,f^b=fhj,f^e=fk,g^c=gjk,h^c=hk

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72258296, #72258588, #72265810, …
maximal normal subgroup of#72258296, #72258588, #72265810, …
maximal quotient of#72226375, #72266182, #72266294, …

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