Base 19 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 564: | \[{19^{564}-1\over18}\] | 23 × 3 × 5 × 73 × 132 × 127 × 181 × 283 × 769 × 5641 × 11093 × 12973 × 13936441 × 25557661 × 13948811059<11> × 29174887913<11> × 5443837674497484501157<22> × 101345476676612864385617415119197<33> × 1442170504139195906052750254478575917037087<43> × 14181593915674057777379594590494257480484229<44> × 70169234660105574400577005075855017842743056666917902427141<59> × 11552270865338300220554014486116160478956555065321715165980131059849<68> × 151049997641456870166155728583158456007822164863385247519814102878911151406052275356397022968437544270316337<108> × 333727879507086463224272104667066965275957749593860456313462467403830468386861591502556976839172324499920857441<111> × [485018026684159644838311073765379301532641748151850118923929356311513060032092923398768980668899464984461940523721355134173812751504666221409560166014667191137360790208430013<174>] |