Finite Group Databasebeta

C9⋊#16864281 #50311148

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

Aliases

unambiguous semidirect productC9⋊#16864281

Splittings

Fitting, derived, HallC9×C29×C37 ⋊ C4
HallC29×C37 ⋊ Dic9
HallC9×C37 ⋊ #1181
HallC9×C29 ⋊ #3866
SylowC37 ⋊ C9⋊#1181
SylowC29 ⋊ C9⋊#3866
SylowC9 ⋊ #16864281

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, hypocenterC9×C29×C37C4
FrattiniC3C3⋊#16864281
socleC3×C29×C37Dic3
prime radicalC3×D1073D3
cosocleC9×D1073C2
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^6,f^a=f^2,d^b=d^28,e^b=e^36

Conjugacy classes & character table

2424 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(38628, 35);