| order | 1920 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C5 · Schur multiplier (H2) = C4 |
| direct product | C5×#71361 |
| Hall | C3×C5 ⋊ #1710 |
| Sylow | C3 ⋊ C5×#1710 |
336 conjugacy classes of subgroups; only the 130 normal subgroups are shown.
This group has 336 conjugacy classes of subgroups — too many to draw. Only its 130 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) = 1920 |
A minimal faithful permutation representation — 3 generators on 40 points:
(1,2,3,4,5)(6,7)(10,15)(14,23)(16,20)(17,24)(25,27,29,35,28,34,36,40)(26,31,32,33,30,38,37,39);(7,8)(9,11,12,18,13,19,21,22)(10,14,16,17,15,23,20,24)(26,30)(31,38)(32,37)(33,39);(9,10,13,15)(11,17,19,24)(12,20,21,16)(14,22,23,18)(25,26)(27,33)(28,30)(29,37)(31,35)(32,36)(34,39)(38,40)300 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1920, 19277);