Finite Group Databasebeta

D16×#10596842 #34033944

order18688
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

direct productD16×#10596842

Splittings

FittingD16×C73 ⋊ C8
SylowC73 ⋊ C8×D16

Subgroups

subgroupG/H
centerC2D8×#10596842
commutatorC8×C73C22×C8
FrattiniC8C22×#10596842
FittingD16×C73C8
socleC2×C73C8×D8
prime radicalD16×D73C4
cosocleC8×#64408C23
hypercenterD16#10596842
hypocenterC73C8×D16
LCSG ▷ C8×C73 ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ D16

258 conjugacy classes of subgroups; only the 67 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 67 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) = 1168

Conjugacy classes & character table

187 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1117528);