Finite Group Databasebeta

C3⋊(((C22⋊C9)⋊C2)⋊C9) #14518038

order1944
isoclinismisoclinic class of C3⋊(((C22⋊C9)⋊C2)⋊C3)
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C2×C3

Aliases

unambiguous semidirect productC3⋊(((C22⋊C9)⋊C2)⋊C9)

Splittings

derivedC3×C22⋊C9 ⋊ C2×C9

Subgroups

subgroupG/H
center, hypercenterC3C3⋊(((C22⋊C9)⋊C2)⋊C3)
commutator, hypocenterC3×C22⋊C9C2×C9
FrattiniC32C3×C3⋊S4
FittingC22×C32×C9D3
socleC22×C33C3×D3
prime radicalC3×C3⋊((C22⋊C9)⋊C2)C3
cosocleC32×C22⋊C9C2×C3
LCSG ▷ C3×C22⋊C9
UCSC1 ◁ C3

250 conjugacy classes of subgroups; only the 43 normal subgroups are shown.

normal subgroups only

This group has 250 conjugacy classes of subgroups — too many to draw. Only its 43 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) = 216

Polycyclic presentation:

2,3^5,2^2|b^3=c,d^3=f,d^a=d^2f^2,e^a=e^2,f^a=f^2,g^a=gh,d^b=df,g^d=h,h^d=gh

Conjugacy classes & character table

117 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 2432);