Finite Group Databasebeta

C2×C3⋊(C9⋊#157) #14519288

order1944
isoclinismisoclinic class of C3⋊(C9⋊#157)
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2×C32

Aliases

direct productC2×C3⋊(C9⋊#157)
unambiguous semidirect product(C2×C3)⋊(C9⋊#157)
unambiguous semidirect product(C2×C9)⋊(C3⋊#157)

Splittings

FittingC2×C33×C9 ⋊ C4
derived, SylowC33×C9 ⋊ C2×C4

Subgroups

subgroupG/H
center, hypercenterC2C3⋊(C9⋊#157)
commutator, hypocenterC33×C9C2×C4
FrattiniC3C2×C3⋊(C3⋊#157)
FittingC2×C33×C9C4
socleC2×C34Dic3
prime radicalC2×C32×C3⋊D3D3
cosocleC3×C9×C3⋊D3C22
LCSG ▷ C33×C9
UCSC1 ◁ C2

428 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 428 conjugacy classes of subgroups — too many to draw. Only its 73 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) = 216

Conjugacy classes & character table

168 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 3682);