Finite Group Databasebeta

C9⋊#16814878 #45686033

order33300
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC9⋊#16814878

Splittings

Fitting, derived, HallC52×C9×C37 ⋊ C4
HallC52×C37 ⋊ Dic9
HallC9×C37 ⋊ #1043
HallC52×C9 ⋊ #3866
SylowC37 ⋊ C9⋊#1043
SylowC52 ⋊ C9⋊#3866
SylowC9 ⋊ #16814878

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, hypocenterC52×C9×C37C4
FrattiniC3C3⋊#16814878
socleC3×C52×C37Dic3
prime radicalC3×C5⋊D185D3
cosocleC9×C5⋊D185C2
LCSG ▷ C52×C9×C37
UCSC1

144 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8325

Polycyclic presentation:

2^2,3,5^2,37,3|a^2=b,c^3=g^2,c^a=c^2g,d^a=d^2,e^a=e^2,f^a=f^6,g^a=g^2,d^b=d^4,e^b=e^4,f^b=f^36

Conjugacy classes & character table

2091 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(33300, 306);