Finite Group Databasebeta

C2×C5×AΓL(1,𝔽9) #13089568

order1440
isoclinismisoclinic class of AΓL(1,𝔽9)
automorphism?
homologyAbelianization (H1) = C23×C5 · Schur multiplier (H2) = C22

Aliases

direct productC2×C5×AΓL(1,𝔽9)
unambiguous semidirect productAGL(1,𝔽9)⋊(C22×C5)
unambiguous semidirect productPSU(3,𝔽2)⋊(C22×C5)

Splittings

Fitting, socleC2×C32×C5 ⋊ SD16
HallC32×C5 ⋊ C2×SD16
SylowC32 ⋊ C2×C5×SD16

Subgroups

subgroupG/H
center, hypercenterC2×C5AΓL(1,𝔽9)
commutator, cosocle#157C23×C5
FrattiniC1G
Fitting, socleC2×C32×C5SD16
prime radicalC2×C5×GO+(4,𝔽2)C2
hypocenterC32C2×C5×SD16
LCSG ▷ #157 ▷ C3⋊D3 ▷ C32
UCSC1 ◁ C2×C5

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

normal subgroups only

This group has 168 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) = 90

Conjugacy classes & character table

90 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C5×AGL(2,𝔽3), C2×C3×C5×AΓL(1,𝔽9), C2×D5×AΓL(1,𝔽9), …
maximal normal subgroup ofC2×C3×C5×AΓL(1,𝔽9), C2×D5×AΓL(1,𝔽9), C22×C5×AΓL(1,𝔽9), …
maximal quotient ofC2×C3×C5×AΓL(1,𝔽9), C22×C5×AΓL(1,𝔽9), C4×C5×AΓL(1,𝔽9), …
automorphism group ofC11×#157

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1440, 5885);