Finite Group Databasebeta

#72255138

order1536
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C212

Aliases

No aliases for this group.

Splittings

FittingC3×#15263 ⋊ C2
SylowC3 ⋊ #772778

Subgroups

subgroupG/H
center, FrattiniC24C24×D3
commutator, socle, cosocleC24×C3C25
FittingC3×#15263C2
hypercenter#15263D3
hypocenterC3#772778
LCSG ▷ C24×C3 ▷ C3
UCSC1 ◁ C24 ◁ #15263

At least 6404 conjugacy classes of subgroups; only the 1075 normal subgroups are shown.

Full subgroup data →

Presentation

Polycyclic presentation:

2^9,3|a^2=i,b^2=h,d^2=ghi,e^2=f,b^a=bh,c^a=ci,d^a=dh,d^b=dg,d^c=df,e^b=egh,e^c=ef,e^d=efghi,j^e=j^2

Conjugacy classes & character table

156 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72255231, D3×#772778, #72255559, …
maximal normal subgroup of#72255231, D3×#772778, #72255559, …

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