Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 50: | \[{11^{50}-1\over10}\] | 22 × 3 × 52 × 3001 × 3221 × 13421 × 24151 × 46601 × 1856458657451<13> × 14436295738510501<17> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 50: | \[{11^{50}-1\over10}\] | 22 × 3 × 52 × 3001 × 3221 × 13421 × 24151 × 46601 × 1856458657451<13> × 14436295738510501<17> |