| order | 1920 |
| isoclinism | isoclinic class of #213 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C5×C16 · Schur multiplier (H2) = C1 |
| direct product | C5×#67599 |
| Hall | C3×C5 ⋊ #1422 |
| Sylow | C3 ⋊ C5×#1422 |
116 conjugacy classes of subgroups; only the 70 normal subgroups are shown.
This group has 116 conjugacy classes of subgroups — too many to draw. Only its 70 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 480 |
A minimal faithful permutation representation — 2 generators on 40 points:
(1,2,3,4,5)(7,8)(9,11,12,23,16,25,15,14)(10,17,18,22,21,20,26,34)(13,24,27,31,30,38,29,28)(19,32,33,37,36,35,39,40);(6,7,8)(9,10,13,19,14,20,28,35,15,18,29,33,25,34,38,40,16,21,30,36,23,17,31,32,12,26,27,39,11,22,24,37)480 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1920, 5396);