Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 343: | \[{11^{343}-1\over10}\] | 43 × 18523 × 28813 × 45319 × 1142191 × 510810301 × 1065264019 × 100641220283951395639601683<27> × 10223108605732304366853815645687388223619921<44> × 494906580307068767240152526214497538068427810449<48> × 88526798069252442100248525192584061516005502709083449143<56> × 5410407014523489857465005278575992929506905626675282344410842601316960775087684498818705467671540795614133840264967092939868530759694328569176139<145> |