Finite Group Databasebeta

D16×#10587739 #31797182

order17536
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productD16×#10587739

Splittings

FittingD16×C137 ⋊ C4
SylowC137 ⋊ C4×D16

Subgroups

subgroupG/H
centerC2D8×#10587739
commutatorC8×C137C22×C4
FrattiniC8C22×#10587739
FittingD16×C137C4
socleC2×C137C4×D8
prime radicalD16×D137C2
cosocleC8×D137C23
hypercenterD16#10587739
hypocenterC137C4×D16
LCSG ▷ C8×C137 ▷ C4×C137 ▷ C2×C137 ▷ C137
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) = 2192

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(17536, 20903);