Base 22 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
82: | 23 × 83 × 1298408911 × 183594641609<12> × 91902256249183<14> × 4368908587718560589674037478227<31> × 31236616349405598842487992724899573007733<41> |