Base 24 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 59: | \[{24^{59}-1\over23}\] | 3156383 × 40322995067713<14> × 20058520782729629621<20> × 46099269535984502131186978763710590316939<41> |