Finite Group Databasebeta

C9⋊#13133347 #29505806

order15300
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C5

Aliases

unambiguous semidirect productC9⋊#13133347

Splittings

Fitting, derived, HallC52×C9×C17 ⋊ C4
HallC52×C17 ⋊ Dic9
HallC52×C9 ⋊ #595
HallC9×C17 ⋊ #1044
SylowC52 ⋊ C9⋊#595
SylowC17 ⋊ C9⋊#1044
SylowC9 ⋊ #13133347

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, hypocenterC52×C9×C17C4
FrattiniC3C3⋊#13133347
socleC3×C52×C17Dic3
prime radicalC3×C5⋊D85D3
cosocleC9×C5⋊D85C2
LCSG ▷ C52×C9×C17
UCSC1

96 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1530

Polycyclic presentation:

2^2,3,5^2,17,3|a^2=b,c^3=g^2,c^a=c^2g,d^a=d^2,e^a=e^3,f^a=f^13,g^a=g^2,d^b=d^4,e^b=e^4,f^b=f^16

Conjugacy classes & character table

966 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15300, 192);