Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 166: | \[{11^{166}-1\over10}\] | 22 × 3 × 167 × 12119 × 178057577 × 325440677 × 52447614013<11> × 47433880332031195178437273<26> × 1471807913921722283799977862411158403048843176734891<52> × 1442525225996981034595894901431683672700025887063977893738081<61> |