Finite Group Databasebeta

C2×D3×AΓL(1,𝔽9) #13181797

order1728
isoclinismisoclinic class of D3×AΓL(1,𝔽9)
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×D3×AΓL(1,𝔽9)
unambiguous semidirect product(D3×AGL(1,𝔽9))⋊C22
unambiguous semidirect product(C3×AΓL(1,𝔽9))⋊C22
unambiguous semidirect product#89091⋊C22
unambiguous semidirect product#89092⋊C22
unambiguous semidirect product(AGL(1,𝔽9)⋊D3)⋊C22
unambiguous semidirect product(D3×PSU(3,𝔽2))⋊C22

Splittings

Fitting, socleC2×C33 ⋊ C2×SD16
SylowC33 ⋊ C22×SD16

Subgroups

subgroupG/H
center, hypercenterC2D3×AΓL(1,𝔽9)
commutator, cosocleC3×#157C24
FrattiniC1G
Fitting, socleC2×C33C2×SD16
prime radicalC2×D3×GO+(4,𝔽2)C2
hypocenterC33C22×SD16
LCSG ▷ C3×#157 ▷ C3×C3⋊D3 ▷ C33
UCSC1 ◁ C2

762 conjugacy classes of subgroups; only the 118 normal subgroups are shown.

normal subgroups only

This group has 762 conjugacy classes of subgroups — too many to draw. Only its 118 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) = 48

Conjugacy classes & character table

54 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×D3×AGL(2,𝔽3), D32×AΓL(1,𝔽9), D3×#72210346, …
maximal normal subgroup ofC2×C3×D3×AΓL(1,𝔽9), D3×#10596408, C22×D3×AΓL(1,𝔽9)
maximal quotient ofD32×AΓL(1,𝔽9), D3×#72210346, C2×C3⋊D3×AΓL(1,𝔽9), …
automorphism group ofC3⋊#622, C2×C3⋊#157, C3×C3⋊#157, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 47860);