Finite Group Databasebeta

SD64×#64408 #34014536

order18688
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productSD64×#64408

Splittings

FittingSD64×C73 ⋊ C4
SylowC73 ⋊ C4×SD64

Subgroups

subgroupG/H
centerC2D16×#64408
commutatorC16×C73C22×C4
FrattiniC16C22×#64408
FittingSD64×C73C4
socleC2×C73C4×D16
prime radicalD16×D73C22
cosocleC16×D73C23
hypercenterSD64#64408
hypocenterC73C4×SD64
LCSG ▷ C16×C73 ▷ C8×C73 ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ C16 ◁ SD64

202 conjugacy classes of subgroups; only the 56 normal subgroups are shown.

normal subgroups only

This group has 202 conjugacy classes of subgroups — too many to draw. Only its 56 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) = 2336

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(18688, 1098120);