Finite Group Databasebeta

SD16×#89137 #20296063

order6976
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productSD16×#89137

Splittings

FittingSD16×C109 ⋊ C4
SylowC109 ⋊ C4×SD16

Subgroups

subgroupG/H
centerC2D4×#89137
commutatorC4×C109C22×C4
FrattiniC4C22×#89137
FittingSD16×C109C4
socleC2×C109C4×D4
hypercenterSD16#89137
hypocenterC109C4×SD16
LCSG ▷ C4×C109 ▷ C2×C109 ▷ C109
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 →

Conjugacy classes & character table

217 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×SD16×#89137, #135×#89137, AGL(1,ℤ/8)×#89137, …
maximal normal subgroup ofC2×SD16×#89137, #135×#89137, AGL(1,ℤ/8)×#89137, …
maximal quotient ofSD16×#11724786, #28378615, #28378616, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6976, 1586);