Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 51: | \[{12^{51}-1\over11}\] | 157 × 2693651 × 20757613 × 74876782031<11> × 1510376787258214230993801577<28> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 51: | \[{12^{51}-1\over11}\] | 157 × 2693651 × 20757613 × 74876782031<11> × 1510376787258214230993801577<28> |