Finite Group Databasebeta

SL(2,𝔽3)×#677 #14512176

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

Aliases

direct productSL(2,𝔽3)×#677
unambiguous semidirect product(Q8×#677)⋊C3

Splittings

FittingC5×C8×Q8 ⋊ C2×C3
HallQ8×#677 ⋊ C3
SylowC5 ⋊ SD16×SL(2,𝔽3)

Subgroups

subgroupG/H
centerC22A4×D20
commutator, cosocleC4×C5×Q8C22×C3
FrattiniC2×C4C2×D5×A4
FittingC5×C8×Q8C2×C3
socleC22×C5D4×A4
prime radicalSL(2,𝔽3)×D20C2
hypercenterC2×C8D5×A4
hypocenterC5×Q8C3×SD16
LCSG ▷ C4×C5×Q8 ▷ C2×C5×Q8 ▷ C5×Q8
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8

270 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 270 conjugacy classes of subgroups — too many to draw. Only its 55 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

161 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 237874);