Finite Group Databasebeta

C2×C3×3−1+2⋊Q8 #13048837

order1296
isoclinismisoclinic class of 3−1+2⋊Q8
automorphism?
homologyAbelianization (H1) = C23×C32 · Schur multiplier (H2) = C22×C3

Aliases

direct productC2×C3×3−1+2⋊Q8
unambiguous semidirect product(C2×Dic18)⋊C32
unambiguous semidirect product(C2×C3×Dic18)⋊C3

Splittings

SylowC3×3−1+2 ⋊ C2×Q8

Subgroups

subgroupG/H
centerC22×C3C2×AGL(1,ℤ/9)
commutator, cosocleC2×C9C23×C32
FrattiniC2×C3C22×C32×D3
FittingC2×C3×C4×3−1+2C2
socleC22×C32C2×C3×D3
prime radicalC22×C33C2×D3
hypercenterC2×C3×C4AGL(1,ℤ/9)
hypocenterC9C2×C32×Q8
LCSG ▷ C2×C9 ▷ C9
UCSC1 ◁ C22×C3 ◁ C2×C3×C4

422 conjugacy classes of subgroups; only the 178 normal subgroups are shown.

normal subgroups only

This group has 422 conjugacy classes of subgroups — too many to draw. Only its 178 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) = 144

Conjugacy classes & character table

186 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1296, 2555);