Finite Group Databasebeta

C3⋊#85558 #11923129

order1152
isoclinismisoclinic class of C3⋊#85558
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C23×C3

Aliases

unambiguous semidirect productC3⋊#85558

Splittings

FittingC3×H(3,𝔽4) ⋊ D3
derivedC3×#5464 ⋊ C2

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, cosocle, hypocenterC3×#5464C2
FrattiniC22C3⋊#1020
FittingC3×H(3,𝔽4)D3
socleC22×C3#1020
LCSG ▷ C3×#5464
UCSC1

240 conjugacy classes of subgroups; only the 17 normal subgroups are shown.

normal subgroups only

This group has 240 conjugacy classes of subgroups — too many to draw. Only its 17 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 72

Polycyclic presentation:

2,3^2,2^6|d^2=h,e^2=i,f^2=h,g^2=i,b^a=b^2,c^a=c^2,d^a=dei,e^a=ei,f^a=fgi,g^a=gi,h^a=hi,d^b=eh,e^b=de,f^b=gh,g^b=fg,h^b=i,i^b=hi,f^d=fh,g^d=ghi,f^e=fhi,g^e=gi

Conjugacy classes & character table

21 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 157140);