Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
82: | \[{12^{82}-1\over11}\] | 13 × 83 × 12301 × 1684652527 × 1977898057 × 13657436942593<14> × 47936660465075191<17> × 97668924760419986491370101198871<32> |