Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 473: | \[{6^{473}-1\over5}\] | 23 × 173 × 431 × 11353 × 1130471 × 1566577 × 3154757 × 7383359 × 2024041474464548089<19> × 1048953903129961695599<22> × [13639633445166866209228545317719457458610285561955088937469089127922796794269250130476751212995362969400656926768381199581298336397129549251094406804580990263325863420208544254625712927734607541227376397699101242901547613900900164062432684298923295000227027661395779525809164616035930261826509<293>] |