Finite Group Databasebeta

C9⋊#15668526 #39907955

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

Aliases

unambiguous semidirect productC9⋊#15668526

Splittings

Fitting, derived, HallC52×C9×C29 ⋊ C4
HallC52×C29 ⋊ Dic9
HallC9×C29 ⋊ #1043
HallC52×C9 ⋊ #1181
SylowC29 ⋊ C9⋊#1043
SylowC52 ⋊ C9⋊#1181
SylowC9 ⋊ #15668526

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, hypocenterC52×C9×C29C4
FrattiniC3C3⋊#15668526
socleC3×C52×C29Dic3
prime radicalC3×C5⋊D145D3
cosocleC9×C5⋊D145C2
LCSG ▷ C52×C9×C29
UCSC1

144 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6525

Polycyclic presentation:

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

Conjugacy classes & character table

1641 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26100, 189);