Base 26 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 155: | \[{26^{155}-1\over25}\] | 5 × 11 × 311 × 8641 × 8812061 × 298028111 × 675574105122751103<18> × 4330726762839043792388777<25> × 328237260197991323218119393429244776058901897059794860626001<60> × 224639157107905478735472740742158877431552200483280643602327791473491594502878323918552937371<93> |