Base 29 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 211: | \[{29^{211}-1\over28}\] | 2111 × 317520397 × 56386288523057<14> × 85531261075074569<17> × [4066879255799172592663645128544752932540065609195413693271143113263613143523707154942892828248802581237677589183169731813823285418394993792820293489815495153135145609869307411283224324336158701030219279344921352997954197979647280953921316490709114838678323165597941<265>] |