Finite Group Databasebeta

D11×C3⋊D21 #14583923

order2772
isoclinismisoclinic class of D11×C3⋊D21
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2×C3

Aliases

direct productD11×C3⋊D21
unambiguous semidirect product(C3×D11)⋊D21
unambiguous semidirect product(C7×D11)⋊(C3⋊D3)

Splittings

Fitting, socle, derived, HallC32×C7×C11 ⋊ C22
HallC32×C11 ⋊ C2×D7
HallC7×C11 ⋊ C2×C3⋊D3
HallC32×C7 ⋊ C2×D11
SylowC11 ⋊ C2×C3⋊D21
SylowC32 ⋊ D7×D11
SylowC7 ⋊ C3⋊D3×D11

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC32×C7×C11C22
LCSG ▷ C32×C7×C11
UCSC1

120 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 693

Conjugacy classes & character table

231 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽11)×C3⋊D21, C5×D11×C3⋊D21, D11×C3⋊D105, …
maximal normal subgroup ofAGL(1,𝔽11)×C3⋊D21, C5×D11×C3⋊D21, C7×D11×C3⋊D21, …
maximal quotient ofC5×D11×C3⋊D21, D11×C3⋊D105, D55×C3⋊D21, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2772, 79);