Finite Group Databasebeta

#72342826

order3072
automorphism?
homologyAbelianization (H1) = C23×C3×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Splittings

Fitting, Sylow#72317340 ⋊ C3

Subgroups

subgroupG/H
centerC8C22×#120⋊C3
commutator, hypocenterH(5,𝔽2)C23×C3×C4
FrattiniC22×C4C24×A4
Fitting#72317340C3
socleC2C22×C4×#120⋊C3
prime radical#72236824C2
cosocle#585C24×C3
hypercenter#131#120⋊C3
LCSG ▷ H(5,𝔽2)
UCSC1 ◁ C8 ◁ #131

14665 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 64

Polycyclic presentation:

2^4,3,2^6|b^2=f,f^2=k,g^2=k,h^2=k,d^a=dk,d^c=dk,g^c=gj,g^e=h,h^c=hi,h^e=ghk,h^g=hk,i^e=ijk,i^g=ik,j^e=i,j^h=jk

Conjugacy classes & character table

184 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72342856
maximal normal subgroup of#72342856

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