Finite Group Databasebeta

#72253276

order3456
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Splittings

FittingH(3,𝔽3)×H(5,𝔽2) ⋊ C22
SylowH(3,𝔽3) ⋊ C2×B(4,𝔽2)

Subgroups

subgroupG/H
centerC2#13152097
commutator, cosocleC23×H(3,𝔽3)C24
FrattiniC23×C3C22×D32
FittingH(3,𝔽3)×H(5,𝔽2)C22
socleC2×C3#10595527
hypercenterH(5,𝔽2)((C3⋊D3)⋊C3)⋊C2
hypocenterH(3,𝔽3)C2×B(4,𝔽2)
LCSG ▷ C23×H(3,𝔽3) ▷ C2×H(3,𝔽3) ▷ H(3,𝔽3)
UCSC1 ◁ C2 ◁ C23 ◁ H(5,𝔽2)

4461 conjugacy classes of subgroups; only the 194 normal subgroups are shown.

normal subgroups only

This group has 4461 conjugacy classes of subgroups — too many to draw. Only its 194 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 72

Polycyclic presentation:

2^7,3^3|b^2=g,c^a=cf,c^b=ce,e^a=eg,f^b=fg,h^d=h^2,i^c=i^2,i^d=i^2j,i^h=ij,j^c=j^2

Conjugacy classes & character table

115 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofB(4,𝔽2)×((C3⋊D3)⋊C3)⋊C2
maximal normal subgroup ofB(4,𝔽2)×((C3⋊D3)⋊C3)⋊C2

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