Finite Group Databasebeta
Cayley diagram

C5×#892 #91695

order480
automorphism?
homologyAbelianization (H1) = C22×C4×C5 · Schur multiplier (H2) = C2×C4

Aliases

direct productC5×#892

Splittings

FittingC3×C5×C4⋊C4 ⋊ C2
HallC3×C5 ⋊ #117
SylowC3 ⋊ C5×#117

Subgroups

subgroupG/H
centerC22×C5C22×D3
commutatorC2×C3C22×C4×C5
FrattiniC22C22×C5×D3
FittingC3×C5×C4⋊C4C2
socleC22×C3×C5C23
prime radicalC22×C5×D3C22
cosocleC22×C3C23×C5
hypercenterC5×C4⋊C4D3
hypocenterC3C5×#117
LCSG ▷ C2×C3 ▷ C3
UCSC1 ◁ C22×C5 ◁ C5×C4⋊C4

152 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 152 conjugacy classes of subgroups — too many to draw. Only its 82 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) = 20
transitive degreeμt(G) = 240

A minimal faithful permutation representation — 3 generators on 20 points:

(1,2,3)(4,5,6,7)(9,13)(10,14)(16,17,18,19,20);(8,10,11,14)(9,12,13,15);(2,3)(8,9)(10,12)(11,13)(14,15)

Conjugacy classes & character table

150 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11747174, #11747175, #11747176, …
maximal normal subgroup of#11747174, #11747175, #11747176, …
maximal quotient ofC5×#4648, C5×#4651, C5×#4655, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(480, 771);