Finite Group Databasebeta

C2×#23781418 #35213280

order20864
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

direct productC2×#23781418

Splittings

SylowC163 ⋊ C2×#335

Subgroups

subgroupG/H
centerC22×C4D652
commutatorC4×C163C22×C8
FrattiniC42C22×D163
FittingC2×C4×C8×C163C2
socle, prime radicalC23×C163C4⋊C4
cosocleC42×C163C23
hypercenterC2×C4×C8D163
hypocenterC163C2×#335
LCSG ▷ C4×C163 ▷ C2×C163 ▷ C163
UCSC1 ◁ C22×C4 ◁ C2×C42 ◁ C2×C4×C8

200 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 200 conjugacy classes of subgroups — too many to draw. Only its 141 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) = 20864

Conjugacy classes & character table

5240 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20864, 3254);