Base 26 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 147: | \[{26^{147}-1\over25}\] | 19 × 37 × 337 × 90847 × 321272407 × 2997305809 × 8377245533576547517<19> × 32046408928664061963281477264289863545621<41> × 1520986135451336881451139809721772475657982061<46> × 47384464203561592990675524795403203746405288070502549067814982138823642341<74> |