Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 604: | \[{3^{604}-1\over2}\] | 23 × 5 × 1511 × 7853 × 472027 × 645979 × 6263783 × 135286639 × 64745079361<11> × 138448913507025345101<21> × 905673230703550690601003473107008473103084254587061<51> × 6726812506767780473723505133857482672236342795606501<52> × 113316662798168272918141578456641222561960450430816200289521345402486114806259479707930463633218563918097131006164313617<120> |