Finite Group Databasebeta

C2×#24924936 #36341801

order21568
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#24924936

Splittings

SylowC337 ⋊ C2×C22⋊Q8

Subgroups

subgroupG/H
centerC23C22×D337
commutator, cosocleC22×C337C24
FrattiniC22C23×D337
FittingC2×C22⋊C4×C337C2
socleC23×C337C23
prime radicalC24×C337C22
hypercenterC2×C22⋊C4D337
hypocenterC337C2×C22⋊Q8
LCSG ▷ C22×C337 ▷ C337
UCSC1 ◁ C23 ◁ C2×C22⋊C4

322 conjugacy classes of subgroups; only the 135 normal subgroups are shown.

normal subgroups only

This group has 322 conjugacy classes of subgroups — too many to draw. Only its 135 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) = 10784

Conjugacy classes & character table

3388 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21568, 1045);