Finite Group Databasebeta
Cayley diagram

C2×D3×D20 #92012

order480
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×D3×D20

Splittings

FittingC2×C3×C4×C5 ⋊ C22
HallC3×C5 ⋊ C22×D4
SylowC5 ⋊ C2×D3×D4
SylowC3 ⋊ C22×D20

Subgroups

subgroupG/H
centerC22C2×D3×D5
commutator, cosocleC2×C3×C5C24
FrattiniC2C22×D3×D5
FittingC2×C3×C4×C5C22
socleC22×C3×C5C23
hypercenterC2×C4D3×D5
hypocenterC3×C5C22×D4
LCSG ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C22 ◁ C2×C4

472 conjugacy classes of subgroups; only the 132 normal subgroups are shown.

normal subgroups only

This group has 472 conjugacy classes of subgroups — too many to draw. Only its 132 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) = 14
transitive degreeμt(G) = 120

A minimal faithful permutation representation — 4 generators on 14 points:

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

Conjugacy classes & character table

78 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×#3941, #11747477, #11747482, …
maximal normal subgroup ofD3×#3941, #11747477, #11747482, …
maximal quotient ofDic6×D20, #11752541, #11752542, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(480, 1088);