Finite Group Databasebeta

C22×#17988331 #33054264

order18688
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC22×#17988331

Splittings

SylowC73 ⋊ C22×#331

Subgroups

subgroupG/H
centerC24C22⋊Dic73
commutatorC2×C4×C73C23×C4
FrattiniC42C23×D73
Fitting, prime radicalC22×#127×C73C2
socleC24×C73C22⋊C4
cosocleC42×C73C24
hypercenterC22×#127D73
hypocenterC73C22×#331
LCSG ▷ C2×C4×C73 ▷ C22×C73 ▷ C73
UCSC1 ◁ C24 ◁ C22×C42 ◁ C22×#127

2022 conjugacy classes of subgroups; only the 571 normal subgroups are shown.

normal subgroups only

This group has 2022 conjugacy classes of subgroups — too many to draw. Only its 571 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) = 9344

Conjugacy classes & character table

2092 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 137848);