Factor Info

ID 143428
Size 273 digits / 907 bits
Status composite
Value 845623548676977145625823848996762743800815005105582197976808779839337719433594088826448069535982899257787796783713637700293667609282440828946407793529835789548894374077351329905955706410753151648612452391722303927355696396609722940796141831537696226516788184746686342997657

Factorizations

Primary (ID: 179247) 22921899546103048319271519765279405568525726126399 (proven prime)
(ID: 179248) 36891512720233589372201670037369470433227322887236302410578986012060516569871681750923725094339430873226295860798100065727119322281229833533376709641958271650445880564651444234635606070551858021478502144314997820652180437543 (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.