Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 88: | \[{12^{88}-1\over11}\] | 5 × 11 × 13 × 23 × 29 × 89 × 233 × 2377 × 3697 × 6337 × 67651673 × 266981089 × 57154490053<11> × 68368660537<11> × 217245283970973197278039678825711337<36> |