Base 26 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
214: | \[{26^{214}-1\over25}\] | 33 × 857 × 1499 × 3853 × 67411 × 9795799864914557019572362822246799<34> × 270864310222810578712362171783261781270399379980243<51> × 61008751591131405243078311412415496445915600569050682835569<59> × 1680300118519906240736752778184062511636131644979236021486890446357<67> × 10401830548148710374704335431768286977749671177618725707091309840273782260513<77> |