Finite Group Databasebeta

SD16×#11764308 #31801039

order17728
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productSD16×#11764308

Splittings

FittingSD16×C277 ⋊ C4
SylowC277 ⋊ C4×SD16

Subgroups

subgroupG/H
centerC2D4×#11764308
commutatorC4×C277C22×C4
FrattiniC4C22×#11764308
FittingSD16×C277C4
socleC2×C277C4×D4
prime radicalD4×D277C22
cosocleC4×D277C23
hypercenterSD16#11764308
hypocenterC277C4×SD16
LCSG ▷ C4×C277 ▷ C2×C277 ▷ C277
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) = 2216

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 1586);