Finite Group Databasebeta
Cayley diagram

D5×ΓL(1,𝔽25) #91244

order480
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productD5×ΓL(1,𝔽25)

Splittings

FittingC3×C5×C8 ⋊ C22
HallC3×C5 ⋊ C2×M16
SylowC5 ⋊ C2×ΓL(1,𝔽25)
SylowC3 ⋊ D5×M16

Subgroups

subgroupG/H
center, FrattiniC4C2×D3×D5
commutator, socleC2×C3×C5C22×C4
FittingC3×C5×C8C22
prime radicalC2×D3×D5C4
cosocleC3×C4×C5C23
hypercenterC8D3×D5
hypocenterC3×C5C2×M16
LCSG ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C4 ◁ C8

136 conjugacy classes of subgroups; only the 54 normal subgroups are shown.

normal subgroups only

This group has 136 conjugacy classes of subgroups — too many to draw. Only its 54 normal subgroups are shown.

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

Full subgroup data →

Presentation

minimal degreeμ(G) = 16
transitive degreeμt(G) = 120

A minimal faithful permutation representation — 3 generators on 16 points:

(1,2,3)(4,5,6,9,7,8,10,11)(12,13,15,16,14);(2,3)(5,8)(9,11);(13,14)(15,16)

Conjugacy classes & character table

72 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽5)×ΓL(1,𝔽25), #11751650, #11751653, …
maximal normal subgroup ofAGL(1,𝔽5)×ΓL(1,𝔽25), #11751650, #11751653, …
maximal quotient of#11747567, D5×Dic3⋊C8, #11747579, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(480, 320);