| order | 1920 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C5 · Schur multiplier (H2) = C26 |
| direct product | C5×#72139 |
| Hall | C3×C5 ⋊ #1782 |
| Sylow | C3 ⋊ C5×#1782 |
1224 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 480 |
A minimal faithful permutation representation — 3 generators on 28 points:
(1,2,3,4,5)(6,7,8)(10,12)(13,16,17,24)(14,19,20,26)(15,22,23,28)(18,25,21,27);(13,15)(14,18)(16,22)(17,23)(19,25)(20,21)(24,28)(26,27);(7,8)(9,10)(11,12)(13,14)(15,21,23,18)(16,19)(17,20)(22,27,28,25)(24,26)360 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1920, 22560);