Factor Info

ID 42662
Size 285 digits / 947 bits
Status composite
Value 601807750882672231642511316101929287065240563862813160615576747075895790403186653949711486320474767861667456558508098333725359914491556172053800140755191590601591628312772432639920772753913621561644830819251568171150570221637029176603794616549736326878023927522648065240647925218785693

Factorizations

Primary (ID: 9866) 1756946968554130704773515259 (proven prime)
(ID: 46588) 342530401687608375638234748617895327802497882217998192682825061162021325209427372375855787751971694348371059752759144648897446194858748719263692866645348635685429973350986361636571293893994451460981533616048111562059456022606495399667921397974384695398144327 (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.