Factor Info

ID 198132
Size 567 digits / 1882 bits
Status composite
Value 237767495998518705648922071730827943687016740437003031314756446936360996908575913781409526140193571405906705010679923819134249973343913570137147257541457697732908417025725445190029687511513931636434027807406169444783535062212467155384896561414073454988313423074927038063273208220790660588149942071763709285404754054079040070216553266566311262805552605573388492356050853149061036793322810590937501676868772415910048582916528292885589322845920616739564022799882024731877745796626831903842136207734768445398248039296587389720988205323418418728240240737801264908423496423

Factorizations

Primary (ID: 31272) 103373476033477388263515282957106895317857131511194597652434632687520479231 (proven prime)
(ID: 198133) 2300082236970709580897123561520419613064582057994970461226436873595255271496474939173487706187794239991949667403221323796725676941787979782203883055194328835690911555379913184971542699995714730947619691756028009553600589236590189118334596750665190336933950514185837967804471785037796894640257981647801419243193760934347747055734566341672626114038913270534823439146825448686263317701035928242631264162538050541540954352993386854490525645644762775335310191468213506051719234467729248164075287833 (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.