Base 26 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 474: | \[{26^{474}-1\over25}\] | 34 × 7 × 19 × 31 × 37 × 317 × 263071 × 936941 × 1784611 × 4153979 × 20599093 × 621140503 × 78208347314542997<17> × 20603755953546673983437<23> × 5775759573555198872014255651<28> × 76148762679864636842280878865854884153877<41> × 1387918246483342737485362978347016364503363<43> × 72314303191599346550755423323716430740916125749<47> × [9658564410661509999309924943850289711992643414728621265050405781983152548818906744828543368008954289273044260250263622475221996229850633104416883419580026556040654648138746303200265683109700411725125039377917<208>] × [31671193177941183418205417120144769019402508820500526945256875353807854425768068463938052152113722145776101488818765272400815147923733442555847009926236238288354596060350914504992724752185377014288480891735636221441<215>] |