Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 168: | \[{6^{168}-1\over5}\] | 72 × 13 × 29 × 31 × 37 × 43 × 97 × 197 × 281 × 337 × 421 × 617 × 1297 × 55987 × 1678321 × 5030761 × 804146449 × 1822428931 × 2527867231 × 6055984789<10> × 81035189089<11> × 1176362433121<13> × 19100900655540830489319601<26> |