Factor Info

ID 54091
Size 513 digits / 1703 bits
Status composite
Value 290086898825407011473745520953374896801626279922521468198961824132844960213023743643793291685390131337090060794898882033159231326098346997210239412445769565056298523089057829924595084989311063966320999806765309954190547809961625281296795963108693207136592623126158762105875248480113112115601083285871871469428226619974458462861557346268108508058597607556243855656707643698768795605739819101688936458726242082469224961018342456113843146747408758398866761614226060565195123485668164902392575834941629167303221482753

Factorizations

Primary (ID: 52447) 173420475484059478781201647 (proven prime)
(ID: 54092) 1672737305186729902493838827364538895647005736175090885940887900135856183908124446952715342927404259022093015606316023805414961301212131134307636750257356230929492416085850962646062689568716694397084891104673029554193579699824304463661203986364750638606935583879643592081211245220916614600414452903367578931268147141600879434575803215678314922777053007618491568267581833447824475157590811722556934748843957167891354661588052231770684249977070387281895609951747243120606399079427059965199 (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.