Finite Group Databasebeta

D11×D257 #26015175

order11308
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD11×D257
unambiguous semidirect product(D11×C257)⋊C2
unambiguous semidirect product(C11×D257)⋊C2
unambiguous semidirect productD2827⋊C2

Splittings

Fitting, socle, derived, HallC11×C257 ⋊ C22
SylowC257 ⋊ C2×D11
SylowC11 ⋊ C2×D257

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC11×C257C22
LCSG ▷ C11×C257
UCSC1

20 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

910 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC3×D11×D257, D33×D257, D11×D771, …
maximal normal subgroup ofC3×D11×D257
maximal quotient ofC3×D11×D257, D33×D257, D11×D771, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11308, 8);