Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 125: | \[{12^{125}-1\over11}\] | 251 × 13751 × 22621 × 118751 × 303551 × 12629757106815551<17> × 2020595240666906175216926919443329256665417037375006384839685133690884988810355471332414873000251<97> |