Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 193: | \[{12^{193}-1\over11}\] | 6563 × 143593 × 876772490946684644304688840806507849770157877<45> × 45217442809188335376258573027831301630813739280371078165650059881162723213257<77> × 46575681210815057292336472816642998460431175135914483032447698371111751624211<77> |