Factor Info

ID 37989
Size 404 digits / 1340 bits
Status composite
Value 17285972505166048821026363800747089209949309919744653286200237427232072887869516819579453825225645588492537361059574426870228100084722475260570780095477768221177086817153072210120233327667592576908577157743751724184200959556952896680286193286078961442926344873620910791555277018442724536010163860282192002581825344315411798427101319268006420940832945991934043678957109741213046737948783398182135351021931

Factorizations

Primary (ID: 11919) 45023598003342782094423520012240471861 (proven prime)
(ID: 37990) 383931388688275198473299283924609680343454662465872419478310259899968737086698333380045839854004190844250730394213238265245323362478109726327909285824758580522866127624644568277636204626176585923267016756973193848177536734748790211937631119344018905993691761906464023654977401958041197514873035715188693957330586626549878912145818517313853830393649593131803743971871 (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.