Base 26 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 152: | \[{26^{152}-1\over25}\] | 33 × 17 × 229 × 677 × 25841 × 26881 × 33403 × 546289 × 5548489897<10> × 10675257997<11> × 317715361027301<15> × 18123838765142317<17> × 917842427566819615573<21> × 123963652789966341658519<24> × 25320232858838841728481328217<29> × 8751329810753593058093497033897<31> × 614276013579016176741266649228617<33> |