Finite Group Databasebeta

#568⋊H(3,𝔽3) #13152222

order1728
automorphism?
homologyAbelianization (H1) = C2×C32×C4 · Schur multiplier (H2) = C2×C32

Aliases

unambiguous semidirect product#568⋊H(3,𝔽3)
unambiguous semidirect product(C3×#568⋊C3)⋊C3

Splittings

FittingC32×#568 ⋊ C3
Sylow#568 ⋊ H(3,𝔽3)

Subgroups

subgroupG/H
center, FrattiniC3×C4C22×C3×A4
commutatorC3×Q8C2×C32×C4
FittingC32×#568C3
socleC2×C3C2×C3×C4×A4
prime radicalC2×#41⋊H(3,𝔽3)C2
cosocleC3×#41C22×C32
hypercenterC32×M16A4
hypocenterQ8C2×C4×H(3,𝔽3)
LCSG ▷ C3×Q8 ▷ Q8
UCSC1 ◁ C3×C4 ◁ C32×M16

420 conjugacy classes of subgroups; only the 83 normal subgroups are shown.

normal subgroups only

This group has 420 conjugacy classes of subgroups — too many to draw. Only its 83 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) = 144

Polycyclic presentation:

2^2,3^2,2,3,2^3|b^2=e,e^2=i,g^2=i,h^2=i,b^a=bi,d^c=df,g^c=gh,h^c=g,h^g=hi

Conjugacy classes & character table

182 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 18285);