Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 292: | \[{23^{292}-1\over22}\] | 24 × 3 × 5 × 53 × 293 × 632911 × 82897487 × 3467983074289<13> × 33634861877050507067251<23> × 195436881937205119535750400397<30> × 194797441524571244246770944129545684369<39> × 4534735301825100354208210916756520041387608595641<49> × 52758171521205474158839779336871134951896640145619046102732332285095531824880639<80> × 9216555163338267293463950322985045594600321535983382545214298930233264385719099310055218698176760823654728563858842497750151699168199798788029141<145> |