Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 481: | \[{11^{481}-1\over10}\] | 1093 × 2591 × 36855109 × 136151713 × 3158528101 × 1892660401711<13> × 2615418118891695851<19> × [365741807875821536866132815733969097082487777093477019275992038724308314575551184867761006662713125605622761090690071140206601435234232471934966080001023063809530689808363366941585811189865268791088817431748529119151396881697506958779794632522559782882258779632010775118205378686931116918467703462029524921553063780028878759324913398432965317762918811927010300587266911909600720879207597707018733171723855928614989456486939062864787349551<438>] |