Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 464: | \[{3^{464}-1\over2}\] | 25 × 5 × 17 × 41 × 59 × 193 × 233 × 523 × 4177 × 6091 × 12413 × 28537 × 5385997 × 20381027 × 37945127666529000523013<23> × 277991360381003661564752468378981135693842991081<48> × 75005803692237771966263218597675362233763573518671627752315202631414794943936230892856033348210577523701441<107> |