Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 159: | \[{12^{159}-1\over11}\] | 107 × 157 × 743 × 30529 × 1694941 × 29504677 × 526468081 × 564397849 × 3089222210773<13> × 11639817348279944053139101<26> × 1736370721277224009155444534432182019127030256340934397106883936725607336225568025931951501<91> |