Base 8 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 58: | \[{8^{58}-1\over7}\] | 32 × 59 × 233 × 1103 × 2089 × 4177 × 3033169 × 9857737155463<13> × 96076791871613611<17> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 58: | \[{8^{58}-1\over7}\] | 32 × 59 × 233 × 1103 × 2089 × 4177 × 3033169 × 9857737155463<13> × 96076791871613611<17> |