Finite Group Databasebeta

#72259996

order3888
automorphism?
homologyAbelianization (H1) = C23×C3 · Schur multiplier (H2) = C23×C32

Aliases

No aliases for this group.

Splittings

FittingC22×C32×H(3,𝔽3) ⋊ C22
SylowC32×H(3,𝔽3) ⋊ C2×D4

Subgroups

subgroupG/H
centerC2C2×D3×C3⋊((C3⋊D3)⋊C3)
commutator, cosocleC2×C34C23×C3
FrattiniC2×C3C2×C3×D3×C3⋊D3
FittingC22×C32×H(3,𝔽3)C22
socleC2×C33C22×C3×D3
hypercenterC22D3×C3⋊((C3⋊D3)⋊C3)
hypocenterC34C2×C3×D4
LCSG ▷ C2×C34 ▷ C34
UCSC1 ◁ C2 ◁ C22

2810 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 108

Polycyclic presentation:

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

Conjugacy classes & character table

180 conjugacy classes — view the full character table.

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