57
| Ngwagakete: | Ngwagakete 1 |
|---|---|
| Mengwagakgolo: | Ngwagakgolo 1 BC – Ngwagakgolo 1 – Ngwagakgolo 2 |
| Mengwagasome: | 20s 30s 40s – 50s – 60s 70s 80s |
| Mengwaga: | 54 55 56 – 57 – 58 59 60 |
57 (LVII) ebile ngwaga wa go thoma ka Mošupologo, ngwaga wa boseswai ngwagengsome wa 50s, ngwaga wa bomasomehlano šupa ngwagengkgolo wa Ngwagakgolo 1, le ngwagengkete wa Ngwagakete 1.