Finite Group Databasebeta

D19×D207 #30628560

order15732
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD19×D207
unambiguous semidirect product(C9×D19)⋊D23
unambiguous semidirect product(C23×D19)⋊D9

Splittings

Fitting, derived, HallC9×C19×C23 ⋊ C22
HallC19×C23 ⋊ C2×D9
HallC9×C23 ⋊ C2×D19
HallC9×C19 ⋊ C2×D23
SylowC23 ⋊ D9×D19
SylowC19 ⋊ C2×D207
SylowC9 ⋊ D19×D23

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC9×C19×C23C22
FrattiniC3D19×D69
socleC3×C19×C23C2×D3
LCSG ▷ C9×C19×C23
UCSC1

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3933

Conjugacy classes & character table

1155 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15732, 22);