Finite Group Databasebeta

C22×#19104649 #35222988

order20864
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC22×#19104649

Splittings

FittingC22×C22⋊C4×C163 ⋊ C2
SylowC163 ⋊ C22×#99

Subgroups

subgroupG/H
centerC23(C2×D163)⋊C4
commutatorC22×C163C23×C4
FrattiniC23C23×D163
FittingC22×C22⋊C4×C163C2
socleC23×C163C22⋊C4
prime radicalC23×C22⋊D163C2
cosocleC23×C163C24
hypercenterC22×C22⋊C4D163
hypocenterC163C22×#99
LCSG ▷ C22×C163 ▷ C2×C163 ▷ C163
UCSC1 ◁ C23 ◁ C25 ◁ C22×C22⋊C4

1112 conjugacy classes of subgroups; only the 269 normal subgroups are shown.

normal subgroups only

This group has 1112 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) = 5216

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, 12962);