Finite Group Databasebeta

#6289⋊C9 #14516757

order1944
isoclinismisoclinic class of D3×(C3⋊D3)⋊C3
automorphism?
homologyAbelianization (H1) = C2×C4×C9 · Schur multiplier (H2) = C2×C3

Aliases

unambiguous semidirect product#6289⋊C9

Splittings

derivedC33 ⋊ C2×C4×C9
SylowC3×C32⋊C9 ⋊ C2×C4

Subgroups

subgroupG/H
center, hypercenterC2×C3D3×(C3⋊D3)⋊C3
commutator, hypocenterC33C2×C4×C9
FrattiniC2×C32C3×D32
FittingC2×C3×C32⋊C9C22
socleC2×C33C2×C3×D3
prime radicalC2×C3×C3⋊(C3⋊D3)C2×C3
cosocleC2×C34C22×C3
LCSG ▷ C33
UCSC1 ◁ C2×C3

315 conjugacy classes of subgroups; only the 58 normal subgroups are shown.

normal subgroups only

This group has 315 conjugacy classes of subgroups — too many to draw. Only its 58 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:

2^2,3,2,3^4|a^2=d,b^2=d,c^3=e,g^a=g^2,h^a=h^2,f^b=f^2,g^c=gh

Conjugacy classes & character table

180 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 1151);