Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 179: | \[{23^{179}-1\over22}\] | 359 × 306091 × 11951473 × 31592284852796510113<20> × 6150529222570725357151818896802077553988387490025669876077127247124383667060667806055182399906816006030433077139167238549103736733178503123126150170124810181749705909189048886238627663156449392774884837302973<208> |