Base 24 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 65: | \[{24^{65}-1\over23}\] | 53 × 6553 × 15913 × 346201 × 6895253 × 1679822951 × 1014828698916536781956410701642308245457738081438127323951<58> |