Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 465: | \[{25^{465}-1\over24}\] | 3 × 7 × 11 × 312 × 61 × 71 × 181 × 311 × 521 × 1303 × 1741 × 1861 × 2791 × 7621 × 11161 × 21701 × 148429 × 257611 × 878851 × 5624951 × 17392861 × 21207101 × 258065887 × 28086211607<11> × 31473312961<11> × 75005167927<11> × 6084353978581<13> × 108674992710961<15> × 625552508473588471<18> × 21783999170235219053011<23> × 53345671490722200466369<23> × 145475949458129109023753501<27> × 18918352942471114958730682051<29> × 172974812463239310024750410929<30> × 174583335852767865379025002452121<33> × 385988764693732689151104968796091<33> × 41203375284658587486662028251288401<35> × 2630523871858031528145586480948032725521<40> × 65728307202655190132956107152419813447801<41> × 137315208078232301064158181982694879214225372214608742171<57> × 416002370251929463401971438145087864227582094112769327032729120552933216843320116622627474110862521427318182383131067261<120> |