Finite Group Databasebeta

SD16×#11924040 #34033956

order18688
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C22

Aliases

direct productSD16×#11924040

Splittings

SylowC73 ⋊ C16×SD16

Subgroups

subgroupG/H
centerC22D4×#10596842
commutatorC4×C73C22×C16
FrattiniC2×C4C22×#10596842
FittingC2×SD16×C73C8
socleC22×C73C8×D4
prime radicalC2×D4×C73C2×C8
cosocleC4×#10596833C23
hypercenterC2×SD16#10596842
hypocenterC73C16×SD16
LCSG ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×SD16

238 conjugacy classes of subgroups; only the 89 normal subgroups are shown.

normal subgroups only

This group has 238 conjugacy classes of subgroups — too many to draw. Only its 89 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) = 9344

Conjugacy classes & character table

238 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1117540);