Finite Group Databasebeta

#3676⋊C9 #13046718

order1296
automorphism?
homologyAbelianization (H1) = C2×C4×C9 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect product#3676⋊C9

Splittings

SylowC9⋊C9 ⋊ C22⋊C4

Subgroups

subgroupG/H
centerC22×C3C2×AGL(1,ℤ/9)
commutatorC2×C9C2×C4×C9
Frattini, socleC22×C32C2×C3×D3
FittingC23×C9⋊C9C2
prime radicalC23×C32C3×D3
cosocleC22×C3×C9C22×C3
hypercenterC23×C3AGL(1,ℤ/9)
hypocenterC9C9×C22⋊C4
LCSG ▷ C2×C9 ▷ C9
UCSC1 ◁ C22×C3 ◁ C23×C3

217 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 217 conjugacy classes of subgroups — too many to draw. Only its 73 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

Polycyclic presentation:

2^2,3,2^2,3^3|a^2=e,c^3=f,g^3=h,b^a=bd,g^a=g^2h^2,h^a=h^2,g^c=gh^2

Conjugacy classes & character table

186 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72219978, #72220016, #72220060, …
maximal normal subgroup of#72219978, #72220016, #72220060, …
maximal quotient of#72219975, #72220082

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1296, 436);