Finite Group Databasebeta

C2×#26012455 #36370122

order22144
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#26012455

Splittings

SylowC173 ⋊ C2×#405

Subgroups

subgroupG/H
centerC23C22×#10621924
commutatorC2×C173C22×C42
FrattiniC22C23×#10621924
FittingC2×C22⋊C4×C173C4
socleC23×C173C22×C4
prime radicalC24×C173C2×C4
cosocleC2×Dic173C24
hypercenterC2×C22⋊C4#10621924
hypocenterC173C2×#405
LCSG ▷ C2×C173 ▷ C173
UCSC1 ◁ C23 ◁ C2×C22⋊C4

592 conjugacy classes of subgroups; only the 298 normal subgroups are shown.

normal subgroups only

This group has 592 conjugacy classes of subgroups — too many to draw. Only its 298 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) = 11072

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22144, 21069);