Finite Group Databasebeta

#72272196

order1536
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C219

Aliases

No aliases for this group.

Splittings

FittingC3×#62912 ⋊ C2
SylowC3 ⋊ #10586472

Subgroups

subgroupG/H
center, FrattiniC22C26×D3
commutator, socle, cosocleC22×C3C27
FittingC3×#62912C2
hypercenter#62912D3
hypocenterC3#10586472
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C22 ◁ #62912

Only the 32167 normal subgroups are shown; non-normal subgroups are omitted.

Full subgroup data →

Presentation

Polycyclic presentation:

2^9,3|a^2=h,d^2=i,e^2=i,b^a=bh,c^a=chi,e^a=ei,e^c=eh,f^a=fi,g^d=gi,g^e=gi,j^f=j^2

Conjugacy classes & character table

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