Finite Group Databasebeta

#72249229

order1536
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C211

Aliases

No aliases for this group.

Splittings

FittingC3×#20579 ⋊ C2
SylowC3 ⋊ #392113

Subgroups

subgroupG/H
centerC23C22×(C2×D3)⋊C4
commutatorC24×C3C23×C4
FrattiniC23×C4C23×D3
FittingC3×#20579C2
socleC23×C3C22×C22⋊C4
prime radicalC25×D12C2
cosocleC23×C3×C4C24
hypercenter#20579D3
hypocenterC3#392113
LCSG ▷ C24×C3 ▷ C2×C3 ▷ C3
UCSC1 ◁ C23 ◁ C25×C4 ◁ #20579

57324 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 96

Polycyclic presentation:

2^9,3|b^2=e,d^2=eg,e^2=i,b^a=bh,c^b=cf,d^a=dh,d^b=dg,d^c=df,e^d=ei,g^b=gi,g^d=gi,j^d=j^2

Conjugacy classes & character table

192 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×#392113, #72270477, #72271505, …
maximal normal subgroup ofD3×#392113, #72270477, #72271505, …

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