Base 26 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 171: | \[{26^{171}-1\over25}\] | 192 × 37 × 1597 × 33403 × 65323 × 308933353 × 551192154259<12> × 54509933224633<14> × 3051762062303443033<19> × 916631343715906315531<21> × 917842427566819615573<21> × 3292153519676720602715037372056497116009350001952865232819027018915502929397872550746759318822630959212135299426373438351623915139<130> |