Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 82: | \[{30^{82}-1\over29}\] | 31 × 83 × 2789 × 2946343 × 3012431131 × 170724135458234696064115616824839420280829<42> × 42185309079645596644652378584068749349402607016042285939<56> |