Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
178: | \[{11^{178}-1\over10}\] | 22 × 3 × 179 × 73111721 × 188606309 × 5089163291<10> × 75893828851<11> × 2103114787086589<16> × 23510589261592841<17> × 371848407757843241773<21> × 353082502532286628861787<24> × 4180235017418376525776333<25> × 75144689824702198592013444969850173811994737<44> |