| order | 1920 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C5 · Schur multiplier (H2) = C22 |
| direct product | C5×C4⋊#857 |
| unambiguous semidirect product | C4⋊(C5×#857) |
| Fitting | C43×C5 ⋊ D3 |
328 conjugacy classes of subgroups; only the 30 normal subgroups are shown.
This group has 328 conjugacy classes of subgroups — too many to draw. Only its 30 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 17 |
| transitive degree | μt(G) = 60 |
A minimal faithful permutation representation — 2 generators on 17 points:
(1,2,3,4,5)(6,14,16,10,12,13,8,11,15,7,9,17);(7,10)(9,13)(11,15)(12,17)(14,16)140 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1920, 236404);