Finite Group Databasebeta

C22×#17989682 #34034664

order18688
automorphism?
homologyAbelianization (H1) = C22×C4×C8 · Schur multiplier (H2) = C26

Aliases

direct productC22×#17989682

Splittings

SylowC73 ⋊ C22×#346

Subgroups

subgroupG/H
centerC22×C4C2×#10596842
commutatorC2×C73C22×C4×C8
FrattiniC4C23×#10596842
FittingC22×C8×C73C8
socleC23×C73C4×C8
prime radicalC23×D73C2×C8
cosocle#11924036C24
hypercenterC22×C8#10596842
hypocenterC73C22×#346
LCSG ▷ C2×C73 ▷ C73
UCSC1 ◁ C22×C4 ◁ C22×C8

942 conjugacy classes of subgroups; only the 469 normal subgroups are shown.

normal subgroups only

This group has 942 conjugacy classes of subgroups — too many to draw. Only its 469 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) = 4672

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1118248);