Finite Group Databasebeta

#72220144

order5184
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC92×C22⋊C4 ⋊ C22
SylowC92 ⋊ B(4,𝔽2)

Subgroups

subgroupG/H
centerC2#72220023
commutator, cosocleC23×C92C23
FrattiniC23×C32C2×D32
FittingC92×C22⋊C4C22
socleC2×C32#63923
hypercenterC22⋊C4D92
hypocenterC92B(4,𝔽2)
LCSG ▷ C23×C92 ▷ C2×C92 ▷ C92
UCSC1 ◁ C2 ◁ C23 ◁ C22⋊C4

1346 conjugacy classes of subgroups; only the 103 normal subgroups are shown.

normal subgroups only

This group has 1346 conjugacy classes of subgroups — too many to draw. Only its 103 normal subgroups are shown.

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

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,3^4|a^2=f,g^3=i,h^3=j,c^a=ce,c^b=cd,d^a=df,e^b=ef,g^a=g^2i^2,g^b=g^2i^2,g^c=g^2i^2,h^a=g^2h,h^b=h^2j^2,h^c=h^2j^2,i^a=i^2,i^b=i^2,i^c=i^2,j^a=i^2j,j^b=j^2,j^c=j^2

Conjugacy classes & character table

264 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72220147, #72220169
maximal normal subgroup of#72220147, #72220169

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