Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 811: | \[{3^{811}-1\over2}\] | 601763 × 1000814022851<13> × 14313619299443<14> × 76828439544227183<17> × 4422507277804997635333<22> × [150518086385721614313267273645508220889938121502920653840706666334699140085303081910229871426619208348582052831964095154853601103528278596117024945898941691156488876810548313523636021722151933795786324099049691560304957277829146927175399733352892388867336133946693714223887074452474330470002828271517336578037710099173<318>] |