Finite Group Databasebeta

#393⋊H(3,𝔽3) #13141240

order1728
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C22×C32

Aliases

unambiguous semidirect product#393⋊H(3,𝔽3)
unambiguous semidirect product(C3×#393⋊C3)⋊C3

Splittings

FittingC32×#393 ⋊ C3
Sylow#393 ⋊ H(3,𝔽3)

Subgroups

subgroupG/H
centerC2×C3C3×#120⋊C3
commutator, cosocleC22×C3×Q8C2×C32
Frattini, socleC23×C3C2×C3×A4
FittingC32×#393C3
hypercenterC2×C32#120⋊C3
hypocenterC22×Q8C2×H(3,𝔽3)
LCSG ▷ C22×C3×Q8 ▷ C22×Q8
UCSC1 ◁ C2×C3 ◁ C2×C32

328 conjugacy classes of subgroups; only the 35 normal subgroups are shown.

normal subgroups only

This group has 328 conjugacy classes of subgroups — too many to draw. Only its 35 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) = 72

Polycyclic presentation:

2,3^3,2^5|e^2=i,f^2=i,e^a=eg,f^a=fgh,c^b=cd,e^b=ef,f^b=e,g^b=h,h^b=gh,f^e=fi

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 7303);