Finite Group Databasebeta

C9⋊#10621730 #20258803

order6084
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC9⋊#10621730

Splittings

Fitting, derived, HallC9×C132 ⋊ C4
SylowC132 ⋊ Dic9
SylowC9 ⋊ #10621730

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, hypocenterC9×C132C4
FrattiniC3C3⋊#10621730
socleC3×C132Dic3
LCSG ▷ C9×C132
UCSC1

45 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^2,3,13^2,3|a^2=b,c^3=f^2,c^a=c^2f,d^a=d^5,e^a=e^12,f^a=f^2,d^b=d^12

Conjugacy classes & character table

471 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC5×C9⋊#10621730, C9⋊#16810005, C9⋊#16810006, …
maximal normal subgroup ofC5×C9⋊#10621730
maximal quotient ofC5×C9⋊#10621730, C9⋊#16810005, C9⋊#16810006, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6084, 110);