Finite Group Databasebeta

#72256013

order3072
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

Fitting#8108057 ⋊ D3

Subgroups

subgroupG/H
center, hypercenterC2AGL(2,ℤ/4)
commutator, cosocle#58990⋊C3C22
FrattiniC24C2×#1020
Fitting#8108057D3
socleC23#87524
hypocenter#2679⋊C3D4
LCSG ▷ #58990⋊C3 ▷ #2679⋊C3
UCSC1 ◁ C2

4621 conjugacy classes of subgroups; only the 28 normal subgroups are shown.

normal subgroups only

This group has 4621 conjugacy classes of subgroups — too many to draw. Only its 28 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:

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

Polycyclic presentation:

2^3,3,2^7|b^2=c,g^2=j,h^2=ijk,b^a=bc,d^b=d^2,e^b=f,e^d=f,f^b=e,f^d=ef,g^a=gik,g^b=h,g^c=gj,g^d=hj,g^e=gj,g^f=gi,h^a=hj,h^b=gj,h^c=hijk,h^d=gh,h^e=hi,h^f=hijk,i^d=jk,j^b=ijk,j^d=ijk

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72256075, #72341182
maximal normal subgroup of#72341182

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