Finite Group Databasebeta

C5×SD16×SL(2,𝔽3) #14510992

order1920
automorphism?
homologyAbelianization (H1) = C22×C3×C5 · Schur multiplier (H2) = C1

Aliases

direct productC5×SD16×SL(2,𝔽3)
unambiguous semidirect product(Q8×SD16)⋊(C3×C5)
unambiguous semidirect product(C5×Q8×SD16)⋊C3

Splittings

Fitting, HallC5×Q8×SD16 ⋊ C3
SylowQ8×SD16 ⋊ C3×C5

Subgroups

subgroupG/H
center, socleC22×C5D4×A4
commutator, cosocleC4×Q8C22×C3×C5
FrattiniC2×C4C22×C5×A4
FittingC5×Q8×SD16C3
prime radicalC5×D4×SL(2,𝔽3)C2
hypercenterC2×C5×SD16A4
hypocenterQ8C3×C5×SD16
LCSG ▷ C4×Q8 ▷ C2×Q8 ▷ Q8
UCSC1 ◁ C22×C5 ◁ C2×C4×C5 ◁ C2×C5×SD16

270 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 270 conjugacy classes of subgroups — too many to draw. Only its 72 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) = 320

Conjugacy classes & character table

245 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 236690);