Factor Info

ID 63751
Size 302 digits / 1001 bits
Status composite
Value 15831286031914638245111549626115155050306091482050500941000537077543616922689110104515357822828350588164996572259502174086677271270229257055015078737896244287632034516612764564546007049004183084953478653661980912777547256375390478862655402441385953612108015738068727163025751081594738096315557833174379

Factorizations

Primary (ID: 63455) 369966985497341977627 (proven prime)
(ID: 63752) 42791077724497062960413922527248650595403483907531373964147676449199684458242147835512490170630958396582324903701576908453825086531348611300464441880842795902507016719245887797670118536721806917275993640046259381943138065673582898804476512138617425726830068551990586391406715867377 (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.