Finite Group Databasebeta

D16×#10621924 #36369956

order22144
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productD16×#10621924

Splittings

FittingD16×C173 ⋊ C4
SylowC173 ⋊ C4×D16

Subgroups

subgroupG/H
centerC2D8×#10621924
commutatorC8×C173C22×C4
FrattiniC8C22×#10621924
FittingD16×C173C4
socleC2×C173C4×D8
prime radicalD16×D173C2
cosocleC8×D173C23
hypercenterD16#10621924
hypocenterC173C4×D16
LCSG ▷ C8×C173 ▷ C4×C173 ▷ C2×C173 ▷ C173
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ D16

174 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 174 conjugacy classes of subgroups — too many to draw. Only its 50 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) = 2768

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22144, 20903);