Finite Group Databasebeta

C19×D451 #30686202

order17138
automorphism?
homologyAbelianization (H1) = C2×C19 · Schur multiplier (H2) = C1

Aliases

direct productC19×D451
unambiguous semidirect productC11⋊(C19×D41)
unambiguous semidirect productC41⋊(C19×D11)

Splittings

Fitting, socle, HallC11×C19×C41 ⋊ C2
derived, HallC11×C41 ⋊ C2×C19
HallC19×C41 ⋊ D11
HallC11×C19 ⋊ D41
SylowC41 ⋊ C19×D11
SylowC11 ⋊ C19×D41

Subgroups

subgroupG/H
center, hypercenterC19D451
commutator, cosocle, hypocenterC11×C41C2×C19
FrattiniC1G
Fitting, socleC11×C19×C41C2
LCSG ▷ C11×C41
UCSC1 ◁ C19

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8569

Conjugacy classes & character table

4313 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC19×D11×D41, D19×D451, D209⋊D41, …
maximal normal subgroup ofC19×D11×D41, D19×D451, D209⋊D41, …
maximal quotient ofC19×Dic451, C2×C19×D451

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17138, 6);