Finite Group Databasebeta

C2×C3×C9⋊AGL(1,𝔽5) #11761972

order1080
isoclinismisoclinic class of C9⋊AGL(1,𝔽5)
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C2

Aliases

direct productC2×C3×C9⋊AGL(1,𝔽5)
unambiguous semidirect productD5⋊(C3×Dic9)

Splittings

FittingC2×C3×C5×C9 ⋊ C4
derivedC5×C9 ⋊ C2×C3×C4
HallC3×C5×C9 ⋊ C2×C4
SylowC3×C9 ⋊ C2×AGL(1,𝔽5)
SylowC5 ⋊ C2×C3×Dic9

Subgroups

subgroupG/H
center, hypercenterC2×C3C9⋊AGL(1,𝔽5)
commutator, hypocenterC5×C9C2×C3×C4
FrattiniC3C2×C3×ΓL(1,𝔽16)
FittingC2×C3×C5×C9C4
socleC2×C32×C5Dic3
prime radicalC2×C32×D5D3
cosocleC9×D5C22×C3
LCSG ▷ C5×C9
UCSC1 ◁ C2×C3

116 conjugacy classes of subgroups; only the 48 normal subgroups are shown.

normal subgroups only

This group has 116 conjugacy classes of subgroups — too many to draw. Only its 48 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) = 180

Conjugacy classes & character table

126 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1080, 318);