Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 146: | \[{23^{146}-1\over22}\] | 23 × 3 × 632911 × 82897487 × 3467983074289<13> × 33634861877050507067251<23> × 195436881937205119535750400397<30> × 194797441524571244246770944129545684369<39> × 52758171521205474158839779336871134951896640145619046102732332285095531824880639<80> |