Finite Group Databasebeta

C2×#611⋊C9 #13047394

order1296
automorphism?
homologyAbelianization (H1) = C23×C9 · Schur multiplier (H2) = C23

Aliases

direct productC2×#611⋊C9
unambiguous semidirect product(C2×#611)⋊C9

Splittings

FittingC23×C9⋊C9 ⋊ C2
SylowC9⋊C9 ⋊ C2×D4

Subgroups

subgroupG/H
centerC22×C3C2×AGL(1,ℤ/9)
commutatorC2×C9C23×C9
FrattiniC2×C32C22×C3×D3
FittingC23×C9⋊C9C2
socleC22×C32C2×C3×D3
prime radicalC2×C3×#611C3
cosocleC2×C3×C9C23×C3
hypercenterC23×C3AGL(1,ℤ/9)
hypocenterC9C2×D4×C9
LCSG ▷ C2×C9 ▷ C9
UCSC1 ◁ C22×C3 ◁ C23×C3

307 conjugacy classes of subgroups; only the 97 normal subgroups are shown.

normal subgroups only

This group has 307 conjugacy classes of subgroups — too many to draw. Only its 97 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) = 72

Conjugacy classes & character table

186 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#14517439, #72219942, #72220016, …
maximal normal subgroup ofC2×#14517439, #72219942, #72220016, …
maximal quotient of#72219908, #72220016, #72220060, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1296, 1112);