Finite Group Databasebeta

#72219100

order6912
automorphism?
homologyAbelianization (H1) = C32 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

derivedPSU(3,𝔽2)⋊C3 ⋊ C32

Subgroups

subgroupG/H
center, Frattini, hypercenterC16AGL(2,𝔽3)
commutator, hypocenterPSU(3,𝔽2)⋊C3C32
FittingC32×C16GL(2,𝔽3)
socleC2×C32SL(2,𝔽3)⋊C16
prime radicalC2×PSU(3,𝔽2)⋊C3C16
cosocleC16×PSU(3,𝔽2)⋊C3C2
LCSG ▷ PSU(3,𝔽2)⋊C3
UCSC1 ◁ C16

178 conjugacy classes of subgroups; only the 30 normal subgroups are shown.

normal subgroups only

This group has 178 conjugacy classes of subgroups — too many to draw. Only its 30 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:

2^5,3,2^3,3^2|a^2=b,b^2=c,c^2=d,d^2=e,g^2=i,h^2=i,f^a=f^2,g^a=hi,g^f=h,h^a=gi,h^f=ghi,h^g=hi,j^a=jk,j^f=k,j^g=k,j^h=jk^2,j^i=j^2,k^a=k^2,k^f=j^2k^2,k^g=j^2,k^h=j^2k^2,k^i=k^2

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC3×#72219100, C32×AGL(2,𝔽3)
maximal normal subgroup ofC3×#72219100, C32×AGL(2,𝔽3)
maximal quotient ofC3×#72219100

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", "k");;
gap> coll := SingleCollector(F, [2, 2, 2, 2, 2, 3, 2, 2, 2, 3, 3]);;
gap> SetPower(coll, 1, F.2);;
gap> SetPower(coll, 2, F.3);;
gap> SetPower(coll, 3, F.4);;
gap> SetPower(coll, 4, F.5);;
gap> SetPower(coll, 7, F.9);;
gap> SetPower(coll, 8, F.9);;
gap> SetConjugate(coll, 6, 1, F.6^2);;
gap> SetConjugate(coll, 7, 1, F.8*F.9);;
gap> SetConjugate(coll, 7, 6, F.8);;
gap> SetConjugate(coll, 8, 1, F.7*F.9);;
gap> SetConjugate(coll, 8, 6, F.7*F.8*F.9);;
gap> SetConjugate(coll, 8, 7, F.8*F.9);;
gap> SetConjugate(coll, 10, 1, F.10*F.11);;
gap> SetConjugate(coll, 10, 6, F.11);;
gap> SetConjugate(coll, 10, 7, F.11);;
gap> SetConjugate(coll, 10, 8, F.10*F.11^2);;
gap> SetConjugate(coll, 10, 9, F.10^2);;
gap> SetConjugate(coll, 11, 1, F.11^2);;
gap> SetConjugate(coll, 11, 6, F.10^2*F.11^2);;
gap> SetConjugate(coll, 11, 7, F.10^2);;
gap> SetConjugate(coll, 11, 8, F.10^2*F.11^2);;
gap> SetConjugate(coll, 11, 9, F.11^2);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);