Finite Group Databasebeta

C2×C9×#611 #13047388

order1296
isoclinismisoclinic class of Dic18
automorphism?
homologyAbelianization (H1) = C23×C9 · Schur multiplier (H2) = C23

Aliases

direct productC2×C9×#611

Splittings

FittingC23×C92 ⋊ C2
SylowC92 ⋊ C2×D4

Subgroups

subgroupG/H
centerC22×C9C2×D9
commutatorC2×C9C23×C9
FrattiniC2×C32C22×C3×D3
FittingC23×C92C2
socleC22×C32C2×C3×D3
prime radicalC2×C3×#611C3
cosocleC2×C3×C9C23×C3
hypercenterC23×C9D9
hypocenterC9C2×D4×C9
LCSG ▷ C2×C9 ▷ C9
UCSC1 ◁ C22×C9 ◁ C23×C9

355 conjugacy classes of subgroups; only the 105 normal subgroups are shown.

normal subgroups only

This group has 355 conjugacy classes of subgroups — too many to draw. Only its 105 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) = 72

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC2×#14517439, C2×#13047160, C9×#63710, …
maximal normal subgroup ofC2×#14517439, C2×#13047160, C9×#63710, …
maximal quotient ofC9×#63495, C9×#63499, C9×#63515, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1296, 1106);