Finite Group Databasebeta

SD16×D68 #14540481

order2176
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productSD16×D68

Splittings

FittingC4×SD16×C17 ⋊ C2
SylowC17 ⋊ D4×SD16

Subgroups

subgroupG/H
centerC22C2×D4×D17
commutator, cosocleC2×C4×C17C24
FrattiniC2×C4C23×D17
FittingC4×SD16×C17C2
socleC22×C17C22×D4
prime radicalD4×D68C2
hypercenterC4×SD16D17
hypocenterC17D4×SD16
LCSG ▷ C2×C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C22 ◁ C42 ◁ C4×SD16

546 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 546 conjugacy classes of subgroups — too many to draw. Only its 141 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) = 544

Conjugacy classes & character table

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

Relationships

maximal subgroup of#17023680, #17023688, #17023695, …
maximal normal subgroup of#17023680, #17023688, #17023695, …
maximal quotient of#17023796, #17023811, #17023826, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 16207);