Finite Group Databasebeta

C4×#19104732 #35217101

order20864
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC4×#19104732

Splittings

FittingC43×C163 ⋊ C2
SylowC163 ⋊ C4×#127

Subgroups

subgroupG/H
centerC22×C4C22×D163
commutatorC22×C163C23×C4
FrattiniC23C23×D163
FittingC43×C163C2
socle, cosocleC23×C163C24
prime radicalC2×#19104732C2
hypercenterC43D163
hypocenterC163C4×#127
LCSG ▷ C22×C163 ▷ C163
UCSC1 ◁ C22×C4 ◁ C43

924 conjugacy classes of subgroups; only the 277 normal subgroups are shown.

normal subgroups only

This group has 924 conjugacy classes of subgroups — too many to draw. Only its 277 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, 7075);