Finite Group Databasebeta

C3⋊(D9⋊H(3,𝔽3)) #13091410

order1458
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C33

Aliases

unambiguous semidirect productC3⋊(D9⋊H(3,𝔽3))

Splittings

Fitting, SylowC3×C9⋊H(3,𝔽3) ⋊ C2

Subgroups

subgroupG/H
centerC3C3×C3⋊AGL(1,ℤ/9)
commutator, cosocleC32×C9C2×C32
FrattiniC32C32×C3⋊D3
FittingC3×C9⋊H(3,𝔽3)C2
socleC33C32×D3
hypercenterC32C3⋊AGL(1,ℤ/9)
hypocenterC3×C9C2×H(3,𝔽3)
LCSG ▷ C32×C9 ▷ C3×C9
UCSC1 ◁ C3 ◁ C32

497 conjugacy classes of subgroups; only the 61 normal subgroups are shown.

normal subgroups only

This group has 497 conjugacy classes of subgroups — too many to draw. Only its 61 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) = 162

Polycyclic presentation:

2,3^6|c^3=f,c^a=c^2f^2,e^a=e^2,f^a=f^2,c^b=cf,d^b=dg

Conjugacy classes & character table

93 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72243650, #72243654, #72243658, …
maximal normal subgroup ofH(3,𝔽3)×C3⋊AGL(1,ℤ/9), #72243953, D3×D9⋊H(3,𝔽3), …
maximal quotient of#72243650, #72243654, #72243658

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1458, 1484);