Base 19 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 296: | \[{19^{296}-1\over18}\] | 24 × 5 × 17 × 149 × 181 × 593 × 3833 × 1009361 × 1323466913 × 3849970177 × 3588174588084451<16> × 19406602558617444383054581<26> × 21406757809476033811281103559<29> × 10300379826060720504760427912621791994517454717<47> × 2621499681069932048839478858359689009641643288781<49> × 6653828412677081889467003767135609866394876976903449<52> × 1569388692662341182373796035521300551911600573312140275100001912992364401895209270656608881139466561575706186934728137034153<124> |