Finite Group Databasebeta

#72238101

order3072
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, hypercenterC2#72219762
commutator#85647C2×C4
FrattiniC26C2×S4
FittingC2×#15258D3
socleC25GL(2,ℤ/4)
prime radicalC2×#15258⋊C3C2
cosocleC2×#85647C22
hypocenterC22⋊(C42⋊C3)C22⋊C4
LCSG ▷ #85647 ▷ C22⋊(C42⋊C3)
UCSC1 ◁ C2

5195 conjugacy classes of subgroups; only the 38 normal subgroups are shown.

normal subgroups only

This group has 5195 conjugacy classes of subgroups — too many to draw. Only its 38 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 2 generators on 24 points:

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

Polycyclic presentation:

2^4,3,2^6|b^2=c,f^2=j,g^2=jk,b^a=bd,e^a=ek,e^b=e^2j,e^c=ej,e^d=ej,f^a=fh,f^b=gk,f^d=fj,f^e=fg,g^a=gi,g^b=fk,g^d=gjk,g^e=fjk,h^b=ijk,h^e=hi,i^b=hj,i^e=h,j^b=jk,j^e=k,k^e=jk

Conjugacy classes & character table

60 conjugacy classes — view the full character table.

Relationships

maximal quotient of#72238104

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