| order | 1920 |
| isoclinism | isoclinic class of #4656 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C5 · Schur multiplier (H2) = C22 |
| direct product | C5×#69483 |
| Hall | C3×C5 ⋊ #1917 |
| Sylow | C3 ⋊ C5×#1917 |
456 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)(6,7,8)(10,12)(13,15,16,19)(14,18,17,20)(21,24,25,26)(22,23,27,28);(7,8)(14,17)(18,20)(21,23,26,27,25,28,24,22);(7,8)(9,10)(11,12)(13,14)(15,18)(16,17)(19,20)(21,22,26,23,25,27,24,28)420 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1920, 28926);