Base 26 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 120: | \[{26^{120}-1\over25}\] | 34 × 5 × 7 × 11 × 17 × 19 × 31 × 37 × 41 × 61 × 181 × 431 × 677 × 1021 × 1721 × 2081 × 2521 × 8641 × 9661 × 26881 × 170101 × 20785291 × 208518605101<12> × 208826607601<12> × 216846518851<12> × 296985885709361<15> × 4208999140699141<16> × 7528533299625721<16> × 252602537987029726871796517081<30> |