| order | 1920 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42×C5 · Schur multiplier (H2) = C22×C4 |
| direct product | C5×#68597 |
| Hall | C3×C5 ⋊ #1745 |
| Sylow | C3 ⋊ C5×#1745 |
544 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 1920 |
A minimal faithful permutation representation — 3 generators on 28 points:
(1,2,3,4,5)(7,8)(13,15,16,19)(14,18,17,20)(22,25)(26,28);(6,7,8)(9,10,11,12)(14,17)(18,20);(13,14)(15,18)(16,17)(19,20)(21,22,23,26,24,25,27,28)480 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1920, 20590);