Finite Group Databasebeta

SD16×#11929639 #35204260

order20288
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productSD16×#11929639

Splittings

FittingSD16×C317 ⋊ C4
SylowC317 ⋊ C4×SD16

Subgroups

subgroupG/H
centerC2D4×#11929639
commutatorC4×C317C22×C4
FrattiniC4C22×#11929639
FittingSD16×C317C4
socleC2×C317C4×D4
prime radicalD4×D317C22
cosocleC4×D317C23
hypercenterSD16#11929639
hypocenterC317C4×SD16
LCSG ▷ C4×C317 ▷ C2×C317 ▷ C317
UCSC1 ◁ C2 ◁ C4 ◁ SD16

122 conjugacy classes of subgroups; only the 44 normal subgroups are shown.

normal subgroups only

This group has 122 conjugacy classes of subgroups — too many to draw. Only its 44 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) = 2536

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20288, 1586);