Finite Group Databasebeta

C2×#26012438 #36370013

order22144
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#26012438
unambiguous semidirect productD173⋊#385

Splittings

FittingC2×C22⋊C4×C173 ⋊ C4
SylowC173 ⋊ C2×#385

Subgroups

subgroupG/H
centerC23C22×#10621924
commutatorC22×C173C23×C4
FrattiniC22C23×#10621924
FittingC2×C22⋊C4×C173C4
socleC23×C173C22×C4
prime radicalC24×D173C22
cosocleC22×D173C24
hypercenterC2×C22⋊C4#10621924
hypocenterC173C2×#385
LCSG ▷ C22×C173 ▷ C173
UCSC1 ◁ C23 ◁ C2×C22⋊C4

1232 conjugacy classes of subgroups; only the 274 normal subgroups are shown.

normal subgroups only

This group has 1232 conjugacy classes of subgroups — too many to draw. Only its 274 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) = 2768

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22144, 20960);