Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 615: | \[{11^{615}-1\over10}\] | 5 × 7 × 19 × 83 × 1231 × 3221 × 6151 × 27061 × 78721 × 174907 × 509221 × 14092193 × 28385941 × 29866451 × 195019441 × 840139875599<12> × 142971820992006871646588679396397417<36> × 262535239929018061575878552691659119<36> × 38145177207118840777602110146144147278834810711673879769025127728155912115802873411186235194367707866562786397602878823078661913866559361547401697244391748143577284801<167> × [3996561453096294932832195660467048612303125028288518625669593612126357702356195228017886465392890073021339409821019918853003409376357777335792360928776193106511844401836522991678115822226545977177230920487736167362710122877125562069790686890006167971094306606084279565465340354976297513394617155941914823795474093682770056631<325>] |