Base 9 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 125: | \[{9^{125}-1\over8}\] | 112 × 61 × 151 × 251 × 2251 × 8951 × 100501 × 391151 × 22996651 × 358291751 × 14781691751<11> × 391632555001<12> × 989947158849251<15> × 2278135721427929786778229917312351656251<40> |