Finite Group Databasebeta

D19×#208 #14269250

order1824
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productD19×#208

Splittings

HallC3×C19 ⋊ C2×M16
SylowC19 ⋊ C2×#208
SylowC3 ⋊ M16×D19

Subgroups

subgroupG/H
center, FrattiniC4C2×D3×D19
commutator, socleC2×C3×C19C22×C4
FittingC2×C3×C4×C19C22
prime radicalC22×C3×D19C4
cosocleC3×C4×C19C23
hypercenterC2×C4D3×D19
hypocenterC3×C19C2×M16
LCSG ▷ C2×C3×C19 ▷ C3×C19
UCSC1 ◁ C4 ◁ C2×C4

136 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 136 conjugacy classes of subgroups — too many to draw. Only its 64 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 456

Conjugacy classes & character table

198 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1824, 477);