Factor Info

ID 7393
Size 303 digits / 1005 bits
Status composite
Value 215507202540851733917571532437185484708903892649158361660911128834399922064532621505237013341878826199676589079617347007448246559409796677846086047819199921429657191602379949088095069535478236415550947194432077182915011782586717326646737420428465034889748940872571345440069007395921967230222365546665289

Factorizations

Primary (ID: 17085) 21458420289631979969638832313819865760052281 (proven prime)
(ID: 17086) 10043013401362909180602069577003529532113581706690030248716428949739810169374389366997877091717990462238810245887935556982005032283732294373405491477462497828618154155435020369267271229482610897336867473250385692088018861819112209950284323522188005107546605969 (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.