Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 51: | \[{11^{51}-1\over10}\] | 7 × 19 × 10711 × 457315063 × 15085812853<11> × 25994736109<11> × 50544702849929377<17> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 51: | \[{11^{51}-1\over10}\] | 7 × 19 × 10711 × 457315063 × 15085812853<11> × 25994736109<11> × 50544702849929377<17> |