Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 307: | \[{11^{307}-1\over10}\] | 5325223 × 1173589163 × 187636088080013<15> × 100752119638328441415480711405595944160236367357438231134888036154494113606382325483272491194615675025255629<108> × 43164815831070748810558063860271005783986694812126892955462699116099573985760489638089033578348922446933924948811317491952009372596573670615678677212828181962889019677707997586923729<182> |