Finite Group DatabasebetaFinite Group Databasebeta| order | 480 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C5 · Schur multiplier (H2) = C22 |
| direct product | C5×#929 |
| Fitting | C22×C3×C4×C5 ⋊ C2 |
| Hall | C3×C5 ⋊ #123 |
| Sylow | C3 ⋊ C5×#123 |
156 conjugacy classes of subgroups; only the 66 normal subgroups are shown.
This group has 156 conjugacy classes of subgroups — too many to draw. Only its 66 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 240 |
A minimal faithful permutation representation — 3 generators on 20 points:
(1,2,3)(5,7)(8,10,11,14)(9,13,12,15)(16,17,18,19,20);(9,12)(13,15);(2,3)(4,5)(6,7)(8,9)(10,13)(11,12)(14,15)150 conjugacy classes — view the full character table.
| maximal subgroup of | #11748939, C5×#5053, #11754307, … |
| maximal normal subgroup of | #11748939, C5×#5053, #11754307, … |
| maximal quotient of | C5×#4933, C5×#4940, C5×#4952, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(480, 808);