Finite Group Databasebeta

D19×#1297 #18072657

order4864
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

direct productD19×#1297

Splittings

FittingC19×#1297 ⋊ C2
SylowC19 ⋊ C2×#1297

Subgroups

subgroupG/H
centerC2×C4C22⋊C4×D19
commutatorC2×C4×C19C2×C42
FrattiniC23×C4C22×D19
FittingC19×#1297C2
socleC22×C19C2×#95
prime radicalC24×D19D4
cosocleC23×C4×C19C23
hypercenter#1297D19
hypocenterC19C2×#1297
LCSG ▷ C2×C4×C19 ▷ C22×C19 ▷ C19
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ #1297

1226 conjugacy classes of subgroups; only the 179 normal subgroups are shown.

normal subgroups only

This group has 1226 conjugacy classes of subgroups — too many to draw. Only its 179 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) = 608

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 59686);