Finite Group Databasebeta

GO+(4,𝔽2)⋊Q8 #10596403

order576
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productGO+(4,𝔽2)⋊Q8

Splittings

SylowC32 ⋊ #476

Subgroups

subgroupG/H
center, FrattiniC2C2×AΓL(1,𝔽9)
commutator, cosocleC2×#157C23
FittingC32×C4SD16
socleC2×C32C2×SD16
prime radicalC2×GO+(4,𝔽2)C22
hypercenterC4AΓL(1,𝔽9)
hypocenterC32#476
LCSG ▷ C2×#157 ▷ C3⋊D3 ▷ C32
UCSC1 ◁ C2 ◁ C4

135 conjugacy classes of subgroups; only the 32 normal subgroups are shown.

normal subgroups only

This group has 135 conjugacy classes of subgroups — too many to draw. Only its 32 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) = 48

Polycyclic presentation:

2^6,3^2|a^2=d,c^2=e,d^2=f,b^a=bdef,c^a=ce,g^a=g^2h^2,h^a=g^2,d^b=df,g^b=gh^2,h^b=h^2,g^d=g^2h,h^d=gh,g^f=g^2,h^f=h^2

Conjugacy classes & character table

27 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofGO+(4,𝔽2)⋊SD16, #11779400, #11779557, …
maximal normal subgroup ofGO+(4,𝔽2)⋊SD16, #11779400, #11779557, …
maximal quotient of#11785194, #11786955, #11789168, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(576, 8285);