Factor Info

ID 196384
Size 552 digits / 1832 bits
Status composite
Value 247656259572260508761306184047992683181836953992746258235569531898150232160860781128336893373675748872565832826495332252213364802927931849478071323207067397621215580605730445375344442013089664828491363691070181755419107127227963202120235397723608777848953591843109376207846809268178243671437576906876515586197835610112933290914478245536633888293701778748764285298522021291010530946948242675305447609354084441871185703526333468630174133604743969891658998986186977660667530353012914692902590800360676859387170591280921153730144732585448968541581788136757

Factorizations

Primary (ID: 195667) 280480230165717745406919785057429428737143181727791182841151326441264343175102571704936797102915150487313343786426317722642737461544829 (proven prime)
(ID: 196385) 882972248796060736380404266782812073308149812892495111876335920292576634950175621044608408873286241097321306100330498987727953246142164892920534367887968628510621945896348886388470189075590323884260847727055359904614418550935472079670963378960471641491160242457431237258833385556959840491881626061005281049665266450211643805984101750106306372695809515563112444652462661117166034614747013936602058318933838375079940633 (proven prime)

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.