Finite Group Databasebeta

C9×Dic3⋊C8 #11720409

order864
isoclinismisoclinic class of Dic6
automorphism?
homologyAbelianization (H1) = C2×C8×C9 · Schur multiplier (H2) = C2

Aliases

direct productC9×Dic3⋊C8
unambiguous semidirect productDic3⋊(C8×C9)

Splittings

SylowC3×C9 ⋊ C4⋊C8

Subgroups

subgroupG/H
centerC2×C4×C9C2×D3
commutatorC2×C3C2×C8×C9
FrattiniC2×C3×C4C2×C3×D3
FittingC2×C3×C8×C9C2
socle, prime radicalC22×C32C2×C3×C4
cosocleC2×C32×C4C22×C3
hypercenterC2×C8×C9D3
hypocenterC3C9×C4⋊C8
LCSG ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C4×C9 ◁ C2×C8×C9

136 conjugacy classes of subgroups; only the 75 normal subgroups are shown.

normal subgroups only

This group has 136 conjugacy classes of subgroups — too many to draw. Only its 75 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) = 288

Conjugacy classes & character table

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

Relationships

maximal subgroup of#13138112, #13138114, #13138117, …
maximal normal subgroup of#13138112, #13138114, #13138117, …
maximal quotient ofC9×#4479, C9×#4480, C9×Dic3⋊C16, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(864, 376);