Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 98: | \[{12^{98}-1\over11}\] | 13 × 211 × 659 × 4943 × 13063 × 77617 × 8356734198817312279063<22> × 253265324522131745115559<24> × 27268138641564464649627762762033543154129<41> |