Finite Group Databasebeta

C22×#17989533 #34030537

order18688
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29×C4

Aliases

direct productC22×#17989533
unambiguous semidirect productD73⋊(C2×#384)

Splittings

FittingC22×C42×C73 ⋊ C4
SylowC73 ⋊ C22×#384

Subgroups

subgroupG/H
centerC24C22×#64408
commutatorC22×C73C24×C4
FrattiniC22C24×#64408
FittingC22×C42×C73C4
socleC24×C73C22×C4
prime radicalC24×D73C23
cosocleC22×D73C25
hypercenterC22×C42#64408
hypocenterC73C22×#384
LCSG ▷ C22×C73 ▷ C73
UCSC1 ◁ C24 ◁ C22×C42

5502 conjugacy classes of subgroups; only the 2056 normal subgroups are shown.

normal subgroups only

This group has 5502 conjugacy classes of subgroups — too many to draw. Only its 2056 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

1264 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1114121);