Finite Group Databasebeta

C8×#14579682 #35212813

order20864
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C2×C4

Aliases

direct productC8×#14579682

Splittings

FittingC82×C163 ⋊ C2
SylowC163 ⋊ C8×M16

Subgroups

subgroupG/H
centerC4×C8C2×D163
commutatorC2×C163C2×C4×C8
FrattiniC42C22×D163
FittingC82×C163C2
socleC22×C163C2×C42
prime radicalC22×D163C42
cosocleC42×C163C23
hypercenterC82D163
hypocenterC163C8×M16
LCSG ▷ C2×C163 ▷ C163
UCSC1 ◁ C4×C8 ◁ C82

224 conjugacy classes of subgroups; only the 125 normal subgroups are shown.

normal subgroups only

This group has 224 conjugacy classes of subgroups — too many to draw. Only its 125 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) = 10432

Conjugacy classes & character table

5264 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20864, 2787);