Finite Group Databasebeta

C2×#23782081 #35227634

order20864
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25

Aliases

direct productC2×#23782081

Splittings

FittingC22×C16×C163 ⋊ C2
SylowC163 ⋊ C2×#504

Subgroups

subgroupG/H
centerC2×C16C2×D163
commutatorC2×C163C23×C8
FrattiniC8C23×D163
FittingC22×C16×C163C2
socleC22×C163C22×C8
prime radicalC2×#14579699C4
cosocleC8×C163C24
hypercenterC22×C16D163
hypocenterC163C2×#504
LCSG ▷ C2×C163 ▷ C163
UCSC1 ◁ C2×C16 ◁ C22×C16

368 conjugacy classes of subgroups; only the 213 normal subgroups are shown.

normal subgroups only

This group has 368 conjugacy classes of subgroups — too many to draw. Only its 213 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, 17608);