Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 415: | \[{11^{415}-1\over10}\] | 5 × 167 × 3221 × 12119 × 178057577 × 52447614013<11> × 224263294316965494061<21> × 1442525225996981034595894901431683672700025887063977893738081<61> × [1529863016452573129424440429997623043476050860744531599574504203253583579234109141193390512016179776875763071006878223349498325897849989342070129708067149263741210206804726566943450741660505825495533079930056343368223450439168460596610171360930352855743907237498331282970434128339926161486648899242511397620740747899980181<322>] |