Finite Group Databasebeta

D19×#624 #72277019

order2736
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productD19×#624

Splittings

derived, HallC32×C19 ⋊ C22×C4
SylowC19 ⋊ C2×#624
SylowC32 ⋊ C2×C4×D19

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D32×D19
commutator, hypocenterC32×C19C22×C4
Fitting, socle, cosocleC2×C32×C19C23
prime radicalC2×C3⋊D3×D19C2
LCSG ▷ C32×C19
UCSC1 ◁ C2

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

normal subgroups only

This group has 248 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) = 228

Conjugacy classes & character table

198 conjugacy classes — view the full character table.

GAP

Past the SmallGroups library coverage — no SmallGroups id.