Finite Group Databasebeta

SD16×C22⋊H(3,𝔽3) #13152228

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

Aliases

direct productSD16×C22⋊H(3,𝔽3)
unambiguous semidirect product(C22×SD16)⋊H(3,𝔽3)
unambiguous semidirect product(C32×SD16)⋊A4
unambiguous semidirect product(C3×A4×SD16)⋊C3

Splittings

FittingC22×C32×SD16 ⋊ C3
SylowC22×SD16 ⋊ H(3,𝔽3)

Subgroups

subgroupG/H
centerC2×C3C3×D4×A4
commutator, cosocleC22×C3×C4C22×C32
FrattiniC3×C4C22×C3×A4
FittingC22×C32×SD16C3
socleC23×C3C32×D4
prime radicalD4×C22⋊H(3,𝔽3)C2
hypercenterC32×SD16A4
hypocenterC22SD16×H(3,𝔽3)
LCSG ▷ C22×C3×C4 ▷ C23 ▷ C22
UCSC1 ◁ C2×C3 ◁ C32×C4 ◁ C32×SD16

478 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 478 conjugacy classes of subgroups — too many to draw. Only its 70 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

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 18291);