Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 186: | \[{11^{186}-1\over10}\] | 22 × 32 × 7 × 19 × 37 × 311 × 1303 × 2791 × 3163 × 10789 × 50159 × 2428541 × 157571957584602258799<21> × 237843323473654847623<21> × 3658524738455131951223<22> × 1395508661041930325819627162059111867514287<43> × 31378762380006846201521190686779363649544755977112711197<56> |