Finite Group Databasebeta

C2×C22⋊#14582115 #36342416

order21568
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C24

Aliases

direct productC2×C22⋊#14582115
unambiguous semidirect product(C2×#14582115)⋊C22

Splittings

FittingC23×C337 ⋊ C8
SylowC337 ⋊ C2×C22⋊C8

Subgroups

subgroupG/H
centerC22C2×#14582115
commutatorC2×C337C22×C8
FrattiniC2C22×#14582115
FittingC23×C337C8
socleC22×C337C2×C8
prime radicalC23×D337C4
cosocleC2×#13062438C23
hypercenterC23#14582115
hypocenterC337C2×C22⋊C8
LCSG ▷ C2×C337 ▷ C337
UCSC1 ◁ C22 ◁ C23

202 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 202 conjugacy classes of subgroups — too many to draw. Only its 65 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) = 2696

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21568, 1660);