Finite Group Databasebeta

C2×#24925038 #36342368

order21568
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#24925038
unambiguous semidirect productD337⋊#117

Splittings

FittingC22×C4×C337 ⋊ C4
SylowC337 ⋊ C2×#117

Subgroups

subgroupG/H
centerC2×C4C2×#13062438
commutatorC2×C337C23×C4
FrattiniC2C23×#13062438
FittingC22×C4×C337C4
socleC22×C337C22×C4
prime radicalC23×D337C22
cosocleC2×D337C24
hypercenterC22×C4#13062438
hypocenterC337C2×#117
LCSG ▷ C2×C337 ▷ C337
UCSC1 ◁ C2×C4 ◁ C22×C4

330 conjugacy classes of subgroups; only the 148 normal subgroups are shown.

normal subgroups only

This group has 330 conjugacy classes of subgroups — too many to draw. Only its 148 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) = 5392

Conjugacy classes & character table

1384 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21568, 1612);