Factor Info

ID 109372
Size 491 digits / 1629 bits
Status composite
Value 17913857410379329711730753131416019670595408016185911776804835027101205121012197313134475715961866403357436115171421228545594281116629326552563732597346470093574314473517723039693967957122885695748878008371651774769976849138077625069255155247701812176105686905848370114211750408781657789037538706367645533603959331457536645307187949792293652337740281128954256539230460751454167522445952330408382105976630794464762887937095486885885689930914128404226937395571778567827443494407443215155346083

Factorizations

Primary (ID: 1156) 21201122289366160673292124616275046288387257238118601 (proven prime)
(ID: 117728) 844948544038368042826228701719353005729397769287670342305613593618054072453353336258634410593200355998741396466654377826075509726422327938755402061134343061838291345984484388957897368790858768228722671888951189403884678040591505959563160737422582816081798409027195065202113782336484884841606545443374551265828260507093953439942217267701978785587504493167195857799268074601853954701700995437823330330320928005249215946826246246550542582283 (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.