Finite Group Databasebeta

C31⋊H(3,ℤ/9) #36379541

order22599
automorphism?
homologyAbelianization (H1) = C92 · Schur multiplier (H2) = C92

Aliases

unambiguous semidirect productC31⋊H(3,ℤ/9)

Splittings

SylowC31 ⋊ H(3,ℤ/9)

Subgroups

subgroupG/H
centerC9C9×C31⋊C9
commutatorC9×C31C92
FrattiniC32×C9C3×C31⋊C3
FittingC31×#6887C3
socleC3×C31#6855
prime radicalC33×C31H(3,𝔽3)
cosocleC32×C9×C31C32
hypercenter#6887C31⋊C3
hypocenterC31H(3,ℤ/9)
LCSG ▷ C9×C31 ▷ C31
UCSC1 ◁ C9 ◁ #6887

174 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2511

Polycyclic presentation:

3^6,31|a^3=d,b^3=e,c^3=f^2,b^a=bc,e^a=ef^2,d^b=df,g^b=g^25

Conjugacy classes & character table

1095 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22599, 562);