Base 9 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 103: | \[{9^{103}-1\over8}\] | 619 × 3661040653 × 1535090713229126909942383374434289901<37> × 6957596529882152968992225251835887181478451547013<49> |