Finite Group Databasebeta

C9⋊#6188 #14516731

order1944
automorphism?
homologyAbelianization (H1) = C8 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC9⋊#6188

Splittings

derived, SylowC9×H(3,𝔽3) ⋊ C8

Subgroups

subgroupG/H
center, hypercenterC2×C3C9⋊#157
commutator, hypocenterC9×H(3,𝔽3)C8
Frattini, socleC2×C32C3⋊#157
FittingC2×C9×H(3,𝔽3)C4
prime radicalC2×C3×H(3,𝔽3)Dic3
cosocleC9×#1084C2
LCSG ▷ C9×H(3,𝔽3)
UCSC1 ◁ C2×C3

126 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 216

Polycyclic presentation:

2^3,3^5|a^2=b,b^2=c,f^3=h,d^a=de,e^a=de^2g^2,f^a=f^2h^2,h^a=h^2,d^b=d^2,e^b=e^2g,e^d=eg

Conjugacy classes & character table

108 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 1125);