Base 26 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 117: | \[{26^{117}-1\over25}\] | 19 × 37 × 79 × 313 × 27764777 × 308933353 × 3574533119 × 302575854274201<15> × 27007217822922247<17> × 354144330352436217335570556313<30> × 155208883640836626342324174984913<33> × 595423063889173269168167125856579006791<39> |