Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 171: | \[{11^{171}-1\over10}\] | 7 × 192 × 32491 × 406981 × 1772893 × 368030647 × 1047623475541<13> × 27361000362650239<17> × 6115909044841454629<19> × 1412900479108654932024439<25> × 221681990842921336174589804051556451742697586946648653964348442415676770342087<78> |