Factor Info

ID 123156
Size 565 digits / 1874 bits
Status composite
Value 1252448369929701837890799803725294797536463761436582008576567817118345084332241441439023172504227338170870108560980886473761894476181379196215472735153712214851041884960493314678902528381283419612496108396672570377023924152325362990001871728634918578855376915150684864596859332820664807808586083578669715925927454188080843318838625500152908944962620470434974084679807174869303692599854218102263291276831989505721608614491701348572296052134691490469678780829561018672732560973910235806609779223307164353386977924820103251512580823746501483505193003513236821604208519

Factorizations

Primary (ID: 127) 35980201101257391549860360923563262525974949247991832187257385201689 (proven prime)
(ID: 123158) 34809376590336311986599870965523690719250334499457679745499778982548788835580533630375753511619903767767379047442889119087527484399622876626720693172893057993497438551821751015107991980202275264477135215311013497988221227880936481427641910261059363696091056187087390542170118615689065703392453424811201969891435406078523223810646653731062047877293700062913009032934612880028443432915601547920336356218178050032474042325956569075041848591418011508665218071700000979967413237533677652918498309517471 (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.