Finite Group Databasebeta

C8×Dic524 #30664769

order16768
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

direct productC8×Dic524

Splittings

SylowC131 ⋊ C8×Q16

Subgroups

subgroupG/H
centerC2×C8D524
commutatorC4×C131C22×C8
FrattiniC42C22×D131
FittingC82×C131C2
socle, prime radicalC22×C131C4×D4
cosocleC42×C131C23
hypercenterC82D131
hypocenterC131C8×Q16
LCSG ▷ C4×C131 ▷ C2×C131 ▷ C131
UCSC1 ◁ C2×C8 ◁ C4×C8 ◁ C82

164 conjugacy classes of subgroups; only the 77 normal subgroups are shown.

normal subgroups only

This group has 164 conjugacy classes of subgroups — too many to draw. Only its 77 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) = 16768

Conjugacy classes & character table

4216 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16768, 3318);