Finite Group Databasebeta
Cayley diagram

SD16×SL(2,𝔽3) #73268

order384
isoclinismisoclinic class of #3358⋊C3
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C1

Aliases

direct productSD16×SL(2,𝔽3)
unambiguous semidirect product(Q8×SD16)⋊C3

Splittings

Fitting, SylowQ8×SD16 ⋊ C3

Subgroups

subgroupG/H
center, socleC22D4×A4
commutator, cosocleC4×Q8C22×C3
FrattiniC2×C4C22×A4
FittingQ8×SD16C3
prime radicalD4×SL(2,𝔽3)C2
hypercenterC2×SD16A4
hypocenterQ8C3×SD16
LCSG ▷ C4×Q8 ▷ C2×Q8 ▷ Q8
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×SD16

135 conjugacy classes of subgroups; only the 36 normal subgroups are shown.

normal subgroups only

This group has 135 conjugacy classes of subgroups — too many to draw. Only its 36 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 16
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 2 generators on 16 points:

(2,5)(3,8)(6,7)(10,11,13)(14,16,15);(1,2,4,7)(3,5,8,6)(9,13,12,15)(10,16,14,11)

Conjugacy classes & character table

49 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×SD16×SL(2,𝔽3), SL(2,𝔽3)×#135, SL(2,𝔽3)×AGL(1,ℤ/8), …
maximal normal subgroup ofC2×SD16×SL(2,𝔽3), SL(2,𝔽3)×#135, SL(2,𝔽3)×AGL(1,ℤ/8), …
maximal quotient ofSL(2,𝔽3)×#102, SL(2,𝔽3)×#103, SL(2,𝔽3)×#106, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 5844);