Finite Group Databasebeta

C2×#23781448 #35216159

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

Aliases

direct productC2×#23781448

Splittings

FittingC22×C16×C163 ⋊ C2
SylowC163 ⋊ C2×#350

Subgroups

subgroupG/H
centerC2×C8D652
commutatorC4×C163C22×C8
FrattiniC2×C8C22×D163
FittingC22×C16×C163C2
socleC22×C163C22⋊C8
prime radicalC2×#14579699C4
cosocleC2×C8×C163C23
hypercenterC22×C16D163
hypocenterC163C2×#350
LCSG ▷ C4×C163 ▷ C2×C163 ▷ C163
UCSC1 ◁ C2×C8 ◁ C22×C8 ◁ C22×C16

224 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 224 conjugacy classes of subgroups — too many to draw. Only its 93 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

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20864, 6133);