Finite Group Databasebeta

C2×#26012559 #36370541

order22144
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#26012559
unambiguous semidirect productD173⋊#519

Splittings

FittingC22×Q8×C173 ⋊ C4
SylowC173 ⋊ C2×#519

Subgroups

subgroupG/H
centerC22C23×#10621924
commutatorC2×C173C24×C4
FrattiniC2C24×#10621924
FittingC22×Q8×C173C4
socleC22×C173C23×C4
prime radicalC23×D173C23
cosocleC2×D173C25
hypercenterC22×Q8#10621924
hypocenterC173C2×#519
LCSG ▷ C2×C173 ▷ C173
UCSC1 ◁ C22 ◁ C22×Q8

1488 conjugacy classes of subgroups; only the 762 normal subgroups are shown.

normal subgroups only

This group has 1488 conjugacy classes of subgroups — too many to draw. Only its 762 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) = 5536

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22144, 21488);