Finite Group Databasebeta

(C13⋊C9)⋊C9 #11760426

order1053
automorphism?
homologyAbelianization (H1) = C3×C9 · Schur multiplier (H2) = C3

Aliases

unambiguous semidirect product(C13⋊C9)⋊C9

Splittings

SylowC13 ⋊ C9⋊C9

Subgroups

subgroupG/H
center, FrattiniC32C3×C13⋊C3
commutatorC3×C13C3×C9
FittingC3×C9×C13C3
socle, prime radical, cosocleC32×C13C32
hypercenterC3×C9C13⋊C3
hypocenterC13C9⋊C9
LCSG ▷ C3×C13 ▷ C13
UCSC1 ◁ C32 ◁ C3×C9

34 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1053

Polycyclic presentation:

3^4,13|a^3=d,b^3=c,b^a=bc,e^b=e^3

Conjugacy classes & character table

141 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC13⋊C3×C9⋊C9, C3×(C13⋊C9)⋊C9, #15691553, …
maximal normal subgroup ofC13⋊C3×C9⋊C9, C3×(C13⋊C9)⋊C9, #15691553, …
maximal quotient ofC13⋊#6855, (C13⋊C9)⋊C27, #15691509, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1053, 20);