Finite Group Databasebeta

C9⋊#16864282 #50311149

order38628
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC9⋊#16864282

Splittings

Fitting, derived, HallC9×C29×C37 ⋊ C4
HallC29×C37 ⋊ Dic9
HallC9×C37 ⋊ #1181
HallC9×C29 ⋊ Dic37
SylowC37 ⋊ C9⋊#1181
SylowC29 ⋊ Dic333
SylowC9 ⋊ #16864282

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, hypocenterC9×C29×C37C4
FrattiniC3C3⋊#16864282
socleC3×C29×C37Dic3
prime radicalC3×C37×D29D3
cosocleC9×C37×D29C2
LCSG ▷ C9×C29×C37
UCSC1

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9657

Polycyclic presentation:

2^2,3,29,37,3|a^2=b,c^3=f^2,c^a=c^2f,d^a=d^17,e^a=e^36,f^a=f^2,d^b=d^28

Conjugacy classes & character table

2667 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(38628, 36);