Finite Group Databasebeta

C11×D9×D11 #17983722

order4356
automorphism?
homologyAbelianization (H1) = C22×C11 · Schur multiplier (H2) = C2

Aliases

direct productC11×D9×D11
unambiguous semidirect product(C11×D9)⋊(C2×C11)
unambiguous semidirect product(C9×D11)⋊(C2×C11)
unambiguous semidirect productD99⋊(C2×C11)

Splittings

Fitting, HallC9×C112 ⋊ C22
derivedC9×C11 ⋊ C22×C11
SylowC112 ⋊ C2×D9
SylowC9 ⋊ C2×C11×D11

Subgroups

subgroupG/H
center, hypercenterC11D9×D11
commutator, cosocle, hypocenterC9×C11C22×C11
FrattiniC3D3×C11×D11
FittingC9×C112C22
socleC3×C112C2×D3
LCSG ▷ C9×C11
UCSC1 ◁ C11

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 198

Conjugacy classes & character table

462 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC11×D9×AGL(1,𝔽11), D9×#11925895, D9×#11925896, …
maximal normal subgroup ofC11×D9×AGL(1,𝔽11), D9×#11925895, D9×#11925896, …
maximal quotient ofC5×C11×D9×D11, C11×D11×D45, C11×D9×D55, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4356, 49);