Factor Info

ID 15841
Size 262 digits / 868 bits
Status composite
Value 1218305130430167101133722838165786999687178817998096021760218335008050870614583083625767761305968138966101755246414224310329404408536665654902257488928217025685876766812006482060786812423958772044733021570166747031002983649664701903763779517410159670033004559431

Factorizations

Primary (ID: 11280) 33869483802755570065477644041 (proven prime)
(ID: 15842) 35970584539320544210344244920076406564821633786180851943608465479777780462622631330367453789723790675728519854177587356120449307054114224605515526243644583793745560077515002839031153204971549447604019822527354605451503540758616003791 (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.