Finite Group Databasebeta

#1658⋊C9 #11919329

order1152
isoclinismisoclinic class of #1658⋊C3
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect product#1658⋊C9

Splittings

derived#564 ⋊ C2×C9
Sylow#1658 ⋊ C9

Subgroups

subgroupG/H
center, hypercenterC3#1658⋊C3
commutator, hypocenter#564C2×C9
FrattiniC3×C42C2×A4
FittingC3×#1658C3
socleC22×C3#120⋊C3
prime radicalC3×#127A4
cosocleC3×#564C2×C3
LCSG ▷ #564
UCSC1 ◁ C3

84 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 144

Polycyclic presentation:

2,3^2,2^6|b^3=c,d^2=h,e^2=hi,f^2=i,g^2=h,b^a=bh,d^a=df,e^a=eg,f^a=fi,g^a=gh,d^b=eh,e^b=de,f^b=g,g^b=fghi,h^b=hi,i^b=h,f^d=fi,g^d=ghi,f^e=fhi,g^e=gh

Conjugacy classes & character table

36 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 153340);