Finite Group Databasebeta

C9⋊#15668505 #39907787

order26100
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC9⋊#15668505

Splittings

Fitting, derived, HallC9×C25×C29 ⋊ C4
HallC25×C29 ⋊ Dic9
HallC9×C29 ⋊ Dic25
HallC9×C25 ⋊ #1181
SylowC29 ⋊ Dic225
SylowC25 ⋊ C9⋊#1181
SylowC9 ⋊ #15668505

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, hypocenterC9×C25×C29C4
FrattiniC3×C5C3⋊#10596817
socleC3×C5×C29Dic15
prime radicalC3×C5×D29D15
cosocleC9×C25×D29C2
LCSG ▷ C9×C25×C29
UCSC1

54 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6525

Polycyclic presentation:

2^2,3,5,29,3,5|a^2=b,c^3=f^2,d^5=g^4,c^a=c^2f,d^a=d^4g,e^a=e^12,f^a=f^2,g^a=g^4,e^b=e^28

Conjugacy classes & character table

1803 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26100, 21);