| order | 1920 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C5×C8 · Schur multiplier (H2) = C22 |
| direct product | C5×#69123 |
| Fitting | C3×C5×#350 ⋊ C2 |
| Hall | C3×C5 ⋊ #2171 |
| Sylow | C3 ⋊ C5×#2171 |
288 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)(7,8)(9,12,14,22,15,27,32,17,16,28,33,35,13,26,31,36)(10,18,20,37,19,30,38,40,21,11,23,25,29,24,39,34);(6,7,8)(9,11)(10,17)(12,23)(13,30)(14,25)(15,24)(16,18)(19,35)(20,28)(21,36)(22,29)(26,38)(27,39)(31,40)(32,34)(33,37);(9,10,14,20,15,19,32,38,16,21,33,23,13,29,31,39)(11,22,25,27,24,17,34,28,18,35,37,26,30,36,40,12)360 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1920, 40937);