Finite Group Databasebeta

D7×D11×C31 #23750889

order9548
automorphism?
homologyAbelianization (H1) = C22×C31 · Schur multiplier (H2) = C2

Aliases

direct productD7×D11×C31
unambiguous semidirect product(C11×D7)⋊(C2×C31)
unambiguous semidirect product(C7×D11)⋊(C2×C31)
unambiguous semidirect productD77⋊(C2×C31)

Splittings

Fitting, socle, HallC7×C11×C31 ⋊ C22
derived, HallC7×C11 ⋊ C22×C31
HallC11×C31 ⋊ C2×D7
HallC7×C31 ⋊ C2×D11
SylowC11 ⋊ C2×D7×C31
SylowC7 ⋊ C2×D11×C31

Subgroups

subgroupG/H
center, hypercenterC31D7×D11
commutator, cosocle, hypocenterC7×C11C22×C31
FrattiniC1G
Fitting, socleC7×C11×C31C22
LCSG ▷ C7×C11
UCSC1 ◁ C31

40 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1085 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD11×C31×AGL(1,𝔽7), D11×#13049958, D11×#13049959, …
maximal normal subgroup ofD11×C31×AGL(1,𝔽7), D11×#13049958, D11×#13049959, …
maximal quotient ofC3×D7×D11×C31, D11×C31×D21, D7×C31×D33, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9548, 13);