Finite Group Databasebeta

C2×#23781675 #35223043

order20864
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#23781675

Splittings

SylowC163 ⋊ C2×#419

Subgroups

subgroupG/H
centerC23C2×D652
commutatorC4×C163C23×C4
FrattiniC2×C4C23×D163
FittingC22×M16×C163C2
socleC23×C163C2×D4
prime radicalC24×C163D4
cosocleC2×C4×C163C24
hypercenterC22×M16D163
hypocenterC163C2×#419
LCSG ▷ C4×C163 ▷ C2×C163 ▷ C163
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×M16

752 conjugacy classes of subgroups; only the 269 normal subgroups are shown.

normal subgroups only

This group has 752 conjugacy classes of subgroups — too many to draw. Only its 269 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

3284 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20864, 13017);