| order | 1920 |
| isoclinism | isoclinic class of D48 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C5 · Schur multiplier (H2) = C22 |
| direct product | C5×#69067 |
| Fitting | C3×C4×C5×C16 ⋊ C2 |
| Hall | C3×C5 ⋊ #2178 |
| Sylow | C3 ⋊ C5×#2178 |
292 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 480 |
A minimal faithful permutation representation — 3 generators on 40 points:
(1,2,3,4,5)(6,7,8)(9,12,14,26,15,27,30,13)(10,17,18,35,20,36,19,28)(11,22,23,31,25,39,24,29)(16,32,33,38,34,40,37,21);(7,8)(9,11)(10,16)(12,22)(13,29)(14,23)(15,25)(17,32)(18,33)(19,37)(20,34)(21,28)(24,30)(26,31)(27,39)(35,38)(36,40);(7,8)(9,10,14,18,15,20,30,19)(11,21,23,32,25,38,24,40)(12,17,26,35,27,36,13,28)(16,31,33,39,34,29,37,22)540 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1920, 41330);