Factor Info

ID 17962
Size 259 digits / 860 bits
Status composite
Value 4221783005637825933417832812030255176326737733080618312456309709289281449358327498099045442560994742719082829703208750036558093594896498195924227165880771502895639809953498099758841189366322880105081959369770113662766593609386546019822207890367730526264657909

Factorizations

Primary (ID: 17115) 54824363564629401758409941 (proven prime)
(ID: 17963) 77005599903790950160111819524501620528138873437860837147746571453718151585430419071601434209976324691647104047035962237902217607455694983650119474606102150489817752284890457095123174308369769698487360319379696344978111751449064498849 (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.