Finite Group Databasebeta

C9⋊#16809857 #44475596

order30276
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC9⋊#16809857

Splittings

Fitting, derived, HallC9×C292 ⋊ C4
SylowC292 ⋊ Dic9
SylowC9 ⋊ #16809857

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, hypocenterC9×C292C4
FrattiniC3C3⋊#16809857
socleC3×C292Dic3
prime radicalC3×C29⋊D29D3
cosocleC9×C29⋊D29C2
LCSG ▷ C9×C292
UCSC1

288 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7569

Polycyclic presentation:

2^2,3,29^2,3|a^2=b,c^3=f^2,c^a=c^2f,d^a=d^17,e^a=e^17,f^a=f^2,d^b=d^28,e^b=e^28

Conjugacy classes & character table

1902 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30276, 59);