Base 24 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 52: | \[{24^{52}-1\over23}\] | 52 × 53 × 131 × 577 × 6553 × 15913 × 20749 × 33203 × 76831 × 104911 × 6895253 × 30030953107741<14> × 2136732643031689<16> |