Finite Group Databasebeta

C2×(C22⋊C9)⋊(C22⋊C9) #72244473

order2592
automorphism?
homologyAbelianization (H1) = C2×C3×C9 · Schur multiplier (H2) = C22×C3

Aliases

direct productC2×(C22⋊C9)⋊(C22⋊C9)

Splittings

SylowC25 ⋊ C9⋊C9

Subgroups

subgroupG/H
center, hypercenterC2×C32A42
commutatorC24×C3C2×C3×C9
FrattiniC32C2×A42
Fitting, socle, prime radicalC25×C32C32
cosocleC24×C32C2×C32
hypocenterC24C2×C9⋊C9
LCSG ▷ C24×C3 ▷ C24
UCSC1 ◁ C2×C32

540 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 540 conjugacy classes of subgroups — too many to draw. Only its 74 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) = 162

Conjugacy classes & character table

192 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72220143, C22×(C22⋊C9)⋊(C22⋊C9), #72245131, …
maximal normal subgroup ofC2×#72220143, C22×(C22⋊C9)⋊(C22⋊C9), #72245131, …
maximal quotient ofC22×(C22⋊C9)⋊(C22⋊C9), C2×#72244993, C2×#72229255

GAP

Past the SmallGroups library coverage — no SmallGroups id.