Finite Group Databasebeta

C9⋊(C22⋊(C22⋊C9)) #13048170

order1296
automorphism?
homologyAbelianization (H1) = C3×C9 · Schur multiplier (H2) = C24×C3

Aliases

unambiguous semidirect productC9⋊(C22⋊(C22⋊C9))

Splittings

SylowC24 ⋊ C9⋊C9

Subgroups

subgroupG/H
center, FrattiniC32C3×C22⋊A4
commutatorC24×C3C3×C9
FittingC24×C3×C9C3
socle, prime radical, cosocleC24×C32C32
hypercenterC3×C9C22⋊A4
hypocenterC24C9⋊C9
LCSG ▷ C24×C3 ▷ C24
UCSC1 ◁ C32 ◁ C3×C9

319 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 324

Polycyclic presentation:

3^4,2^4|a^3=d,b^3=c,b^a=bc,e^a=ef,f^a=e,g^a=gh,h^a=g

Conjugacy classes & character table

168 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22⋊A4×C9⋊C9, #72229244, #72229255, …
maximal normal subgroup ofC22⋊A4×C9⋊C9, #72229244, #72229255, …
maximal quotient ofC2×C9⋊(C22⋊(C22⋊C9)), #72276092

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1296, 1888);