Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 303: | \[{12^{303}-1\over11}\] | 157 × 10909 × 2214418537 × 20359133179252403<17> × 24125673647216919378135313<26> × 44376585437740491243643115073310058804985067116083769691305215288274490044481461829581371567<92> × 1079413761055640968833460199869014092426647666991623788824550297392579978989708792926376262094434560795441869741294567717952026624023362613731511602045656641408723078172708691969<178> |