Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
367: | \[{3^{367}-1\over2}\] | 11665463 × 667804211 × 137673218986445617<18> × 189120585817572803<18> × 41234466042798529583<20> × 1511495257840070716998865694022937935039928231350493<52> × 501953997389244528404247906279090654105468962124251929<54> |