Finite Group Databasebeta

C9⋊#16811778 #44501696

order30690
automorphism?
homologyAbelianization (H1) = C2×C5 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC9⋊#16811778

Splittings

Fitting, derived, HallC9×C11×C31 ⋊ C2×C5
HallC9×#13133723 ⋊ C2
HallC31×D99 ⋊ C5
Hall#13133723 ⋊ D9
HallC11×C31 ⋊ C5×D9
HallC9×C31 ⋊ AGL(1,𝔽11)
HallD99 ⋊ ΓL(1,𝔽32)
HallC9×C11 ⋊ C2×ΓL(1,𝔽32)
SylowC31 ⋊ C9⋊AGL(1,𝔽11)
SylowC11 ⋊ D9×ΓL(1,𝔽32)
SylowC9 ⋊ #16811778

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC9×C11×C31C2×C5
FrattiniC3C3⋊#16811778
socleC3×C11×C31C5×D3
LCSG ▷ C9×C11×C31
UCSC1

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3069

Polycyclic presentation:

2,3,5,11,31,3|b^3=f^2,b^a=b^2f,d^a=d^10,f^a=f^2,d^c=d^4,e^c=e^8

Conjugacy classes & character table

345 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30690, 63);