Finite Group Databasebeta
Cayley diagram

Q8×GL(2,𝔽3) #85429

order384
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productQ8×GL(2,𝔽3)

Splittings

FittingQ82 ⋊ D3

Subgroups

subgroupG/H
center, Frattini, socleC22C22×S4
commutator, cosocleC2×SL(2,𝔽3)C23
FittingQ82D3
prime radicalC2×GL(2,𝔽3)C22
hypercenterC2×Q8S4
hypocenterSL(2,𝔽3)C2×Q8
LCSG ▷ C2×SL(2,𝔽3) ▷ SL(2,𝔽3)
UCSC1 ◁ C22 ◁ C2×Q8

255 conjugacy classes of subgroups; only the 44 normal subgroups are shown.

normal subgroups only

This group has 255 conjugacy classes of subgroups — too many to draw. Only its 44 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 — 3 generators on 16 points:

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

Conjugacy classes & character table

40 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11712301, #11712303, #11712304, …
maximal normal subgroup of#11712301, #11712303, #11712304, …
maximal quotient ofQ8×#859, C4⋊C4×GL(2,𝔽3), #11713099, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 18005);