Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 358: | \[{3^{358}-1\over2}\] | 22 × 359 × 56207 × 100957 × 3755779 × 19510643 × 47029186391731<14> × 291066066130451<15> × 9248363581047133<16> × 6779963644378513811<19> × 161868664744491655705858963594331<33> × 3886084268132710540164562649868800513379104792251<49> |