Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 517: | \[{11^{517}-1\over10}\] | 2069 × 15797 × 1806113 × 4109117 × 22666879066355177<17> × 4600388483931953989<19> × 2775427993669454629919599033<28> × 18806327041824690595747113889<29> × [1902696452289458168547017081420661122332140447994951702414403687726144283447122234478383189245078254265957841686432697109850512594247017406325340011335880384289381763027434254031570807994104121547934563189471229559833408938271658265344911202859604082686520938425994041298577020387143895817227691824115968432536282071710759279798678888993011956242690591999851771024092761341119046149595926390861847601590054107177899845894176769<427>] |