Finite Group Databasebeta

C3⋊((C3⋊D3)⋊H(3,𝔽3)) #13091390

order1458
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C34

Aliases

unambiguous semidirect productC3⋊((C3⋊D3)⋊H(3,𝔽3))

Splittings

Fitting, SylowC3×C32⋊H(3,𝔽3) ⋊ C2

Subgroups

subgroupG/H
centerC3C3×C3⋊((C3⋊D3)⋊C3)
commutator, cosocleC34C2×C32
FrattiniC32C32×C3⋊D3
FittingC3×C32⋊H(3,𝔽3)C2
socleC33C32×D3
hypercenterC32C3⋊((C3⋊D3)⋊C3)
hypocenterC33C2×H(3,𝔽3)
LCSG ▷ C34 ▷ C33
UCSC1 ◁ C3 ◁ C32

1175 conjugacy classes of subgroups; only the 61 normal subgroups are shown.

normal subgroups only

This group has 1175 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) = 54

Polycyclic presentation:

2,3^6|c^a=c^2,d^a=de,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#72214199, D3×(C3⋊D3)⋊H(3,𝔽3), #72214728, …
maximal normal subgroup of#72214199, D3×(C3⋊D3)⋊H(3,𝔽3), #72214728, …
maximal quotient ofC3×C3⋊((C3⋊D3)⋊H(3,𝔽3)), #72277541, #72277663, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1458, 1464);