Base 32 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 455: | \[{32^{455}-1\over31}\] | 71 × 127 × 601 × 911 × 1801 × 7151 × 8191 × 39551 × 122921 × 200201 × 218401 × 60816001 × 112901153 × 23140471537<11> × 28319200001<11> × 51879585551<11> × 145295143558111<15> × 535347624791488552837151<24> × 1970116306308855665077103351<28> × 4613679391936953610429590532014122532260339739644049093601<58> × 4774797453608343803270988984332214098351782527747577456028391624903856636676854631<82> × [2577238193986783905453433975057900454075436730895641182199471113081297660164752764060683114163276038804566430990454488394259732780126839157284433875174390046478318344127407449504460660530256249304930800897594914251272702550628027991092140617226735070105361606404754657375413986568718874147232839162380404772560437663106641675566044016453850886406593556586295635970291991023228216139269438151<391>] |