Factor Info

ID 189482
Size 412 digits / 1367 bits
Status composite
Value 1836753428777713996595759781382964970435179844101896916643558439705759276127759510731615511914387117833682161397792778297837466444058958886509656957624607418940076463207351437309538661181971827101680953146973004803740265100987147356247480589077739354619750303770123675660581012931392100628818170958568336594499989207523246311410716809078744134105973598873329954302843683639536595000822161831069381357364841268299

Factorizations

Primary (ID: 154591) 568972471024107865287021434301977158534824481 (proven prime)
(ID: 189483) 3228193844724500096713378147501395984481538632767969665185808351471858595313608233698666292352961676936932531028729981355890626263299525483967182810749782812858030944458425282993969554489477188304996034901386144240057640646831950923078643652066486474382355783004306381713028349919060122192807400370426634515905085775956731051346728494098107803098746681495423779590379 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.