Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 196: | \[{12^{196}-1\over11}\] | 5 × 13 × 29 × 197 × 211 × 659 × 673 × 4943 × 13063 × 77617 × 13156924369<11> × 8356734198817312279063<22> × 81667460066590930293917<23> × 253265324522131745115559<24> × 27268138641564464649627762762033543154129<41> × 278425746665712484367632951224186341360878655239475638051676765233<66> |