Base 22 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 474: | \[{22^{474}-1\over21}\] | 3 × 132 × 23 × 463 × 3793 × 6163 × 6523663 × 412095601 × 424406803 × 251218872418939<15> × 489399981880734513783743971439609998017189557173811521132425368157700761139454813451548671262078946588583<105> × 536009503964613991286957683005287140685493324523698332668846831791767500295593367113600925667991227216067<105> × [103727430374897108746365766648526026002149515611799621864230407552801510497757097699483864167494665661683092288349812587869324091717190825751229894847241982896773056638814832113<177>] × 98397817168287348931186238482105241048885431329661230980152187505454615950782507588230882458087414222399183367369385347232422578521732173470160205944759566966868767705769949356952425989199049767153<197> |