Finite Group Databasebeta

#72259553

order3888
automorphism?
homologyAbelianization (H1) = C23×C3 · Schur multiplier (H2) = C23×C3

Aliases

No aliases for this group.

Splittings

FittingC22×C32×3−1+2 ⋊ C22
SylowC32×3−1+2 ⋊ C2×D4

Subgroups

subgroupG/H
centerC2C2×C3⋊D3×AGL(1,ℤ/9)
commutator, cosocleC2×C32×C9C23×C3
FrattiniC2×C3C2×C3×D3×C3⋊D3
FittingC22×C32×3−1+2C22
socleC2×C33C22×C3×D3
hypercenterC22C3⋊D3×AGL(1,ℤ/9)
hypocenterC32×C9C2×C3×D4
LCSG ▷ C2×C32×C9 ▷ C32×C9
UCSC1 ◁ C2 ◁ C22

1884 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 108

Polycyclic presentation:

2^3,3,2,3^4|f^3=i,b^a=be,f^a=f^2i^2,f^c=f^2i^2,f^d=fi^2,g^c=g^2,h^a=hi^2,h^c=h^2,i^a=i^2,i^c=i^2

Conjugacy classes & character table

174 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×#88668⋊C3, #72259878
maximal normal subgroup ofD3×#88668⋊C3
maximal quotient of#72259878

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