Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 161: | \[{12^{161}-1\over11}\] | 47 × 659 × 1933 × 4943 × 36709 × 39891250417<11> × 321218438243<12> × 8820656418738378259508980670038453<34> × 41460125822004983152753211208306228597534503076316865894053918864105885666680499767089918549796916129<101> |