Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 258: | \[{23^{258}-1\over22}\] | 23 × 32 × 7 × 132 × 79 × 173 × 4129 × 92107 × 127711 × 810379 × 5590087 × 317114767 × 23148176671<11> × 65542806503<11> × 1895313546547<13> × 5693459602666371883<19> × 1797644324682323365144170343<28> × 47688390051502497898464884017<29> × 2776392955638228058800586203630426472873<40> × 22780364741027450075819291264641969166345360069<47> × 102219917850387811990824636930475340357519336809223<51> × 130583060564167293696088429842105228182428128079273912310037973<63> |