Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
100: | \[{11^{100}-1\over10}\] | 23 × 3 × 52 × 61 × 101 × 3001 × 3221 × 13421 × 24151 × 46601 × 212601841 × 1856458657451<13> × 2248313994601<13> × 14436295738510501<17> × 1993099906542710819727884501<28> |