Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 267: | \[{11^{267}-1\over10}\] | 7 × 19 × 73111721 × 2103114787086589<16> × 4180235017418376525776333<25> × 1087344877207993177554437630922355039<37> × 75144689824702198592013444969850173811994737<44> × 1613165793750727240351240916190861802552262797195721288771766510538849526275318824275566238534836271727817084558753942316608713999909613115320100479<148> |