Factor Info

ID 187324
Size 594 digits / 1973 bits
Status composite
Value 561184052367149080738576643588597316349246594303434985922837822204867247150244396924197139494217484646107259916950242385303939679333662676909191694140292257590699723964969008380470004646622461746860781364506251183096445841279230118806328850353330798971281821662067351891371742614547684506629904021606661570128142214412796902746656188591778109732208891860087522275659255240894973389265875995391829801664455234540955166249209352550951674385537356104535491711926565087950622985748893757053006243236905614972946480254352307901698840126343339310353986809964087702750577744912534805014332529117158031

Factorizations

Primary (ID: 152123) 242087349218186440393375692328699403 (proven prime)
(ID: 187325) 2318105651449675134378892187926179140562601554981214459065123741430745601512799059251287704919945788004793893589020982926617895310912410118106979430322612178812522609859197122884171624561304114537283060778001081164505529128545735607007837283491025452880078475776833086887337558766383297366375000396837113383469350805655918055757717730714380361309601101935774265984091599544406630017873969719470193792219925055256412795686659144228999462934952311910648371940098213408310329808766545804763898567242219983960841408331149054804351348909597713417215464574609368077 (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.