Base 5 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 715: | \[{5^{715}-1\over4}\] | 112 × 71 × 131 × 2861 × 7151 × 15731 × 103511 × 511831 × 12207031 × 65628751 × 190295821 × 305175781 × 568219795001<12> × 1835752527181<13> × 4734577062931<13> × 24615836446631<14> × 1034150930241911<16> × 15650665725833711<17> × 20986207825565581<17> × 53130566763791958299<20> × 9512818740950944022814380525757298363354145831<46> × 460183952753824357170225842292658707895690816315909<51> × 169164539024599794037276481218573886646346274125937851<54> × 21646095119163436343175376497173345259269024990437609154259685531<65> × 461944189196863693370864029173807613627982559118665971686082839435129115950224885523971223217776342463374711<108> |