Base 5 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 465: | \[{5^{465}-1\over4}\] | 11 × 312 × 71 × 181 × 311 × 1741 × 1861 × 2791 × 11161 × 148429 × 257611 × 878851 × 5624951 × 31473312961<11> × 6084353978581<13> × 625552508473588471<18> × 21783999170235219053011<23> × 18918352942471114958730682051<29> × 172974812463239310024750410929<30> × 174583335852767865379025002452121<33> × 385988764693732689151104968796091<33> × 41203375284658587486662028251288401<35> × 137315208078232301064158181982694879214225372214608742171<57> |