Base 5 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 583: | \[{5^{583}-1\over4}\] | 3499 × 23321 × 12207031 × 183263719 × 5960555749<10> × 17154094481<11> × 130775184431<12> × 27145365052629449<17> × 1198630611968229117974918396149<31> × 646332793090333562881156993271194201066915591<45> × 1538359175198194733654742223491399395690045039856593157038080646620889112871924003168530405611896873136790336747497184322372225369805524393795107633042929316063516413903026151012080860164466911539415464099087431988793972269270275108707307522381649872087626415649<262> |