7 groups of order 53781.
| SmallGroups | group |
|---|---|
| (53781, 1) | C3×C7×C13×C197 #62996051 |
| (53781, 2) | C3×C13×C197⋊C7 #62996052 |
| (53781, 3) | C7×C13⋊C3×C197 #62996053 |
| (53781, 4) | C13×ΓL(1,𝔽8)×C197 #62996054 |
| (53781, 5) | C197×#63270 #62996055 |
| (53781, 6) | C197×#63271 #62996056 |
| (53781, 7) | C13⋊C3×C197⋊C7 #62996057 |