Finite Group Databasebeta

C11×D21⋊D11 #23779064

order10164
automorphism?
homologyAbelianization (H1) = C22×C11 · Schur multiplier (H2) = C2

Aliases

direct productC11×D21⋊D11
unambiguous semidirect productD21⋊(C11×D11)
unambiguous semidirect productD33⋊(C11×D7)
unambiguous semidirect productD77⋊(D3×C11)

Splittings

Fitting, socle, HallC3×C7×C112 ⋊ C22
derivedC3×C7×C11 ⋊ C22×C11
HallC7×C112 ⋊ C2×D3
HallC3×C112 ⋊ C2×D7
SylowC112 ⋊ D3×D7
HallC3×C7 ⋊ C2×C11×D11
SylowC7 ⋊ D3×C11×D11
SylowC3 ⋊ C11×D7×D11

Subgroups

subgroupG/H
center, hypercenterC11D21⋊D11
commutator, cosocle, hypocenterC3×C7×C11C22×C11
FrattiniC1G
Fitting, socleC3×C7×C112C22
LCSG ▷ C3×C7×C11
UCSC1 ◁ C11

120 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

825 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC11×D63⋊D11, C11×D33⋊AGL(1,𝔽7), D21⋊#10624391, …
maximal normal subgroup ofC11×D33⋊AGL(1,𝔽7), C3×C11×D21⋊D11
maximal quotient ofC11×D63⋊D11, C3×C11×D21⋊D11, C11×D33⋊D21, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10164, 116);