| order | 20900 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C52 · Schur multiplier (H2) = C5 |
| direct product | C5×C11⋊C5×Dic19 |
| unambiguous semidirect product | C19⋊(C4×C5×C11⋊C5) |
| unambiguous semidirect product | (C11×Dic19)⋊C52 |
| unambiguous semidirect product | (C5×C11×Dic19)⋊C5 |
| derived, Hall | C11×C19 ⋊ C4×C52 |
| Hall | C5×C19×C11⋊C5 ⋊ C4 |
| Hall | C11×Dic19 ⋊ C52 |
| Sylow | C19 ⋊ C4×C5×C11⋊C5 |
| Sylow | C11 ⋊ C52×Dic19 |
96 conjugacy classes of subgroups.
| transitive degree | μt(G) = 4180 |
770 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20900, 40);