Factor Info

ID 144438
Size 608 digits / 2018 bits
Status composite
Value 18019641840548309318322103484169471808755879525437368458089197178912125749142502238846240589152420004961985498461141209078472312470460885110860356281500191074554658430236651221800394702312787811892068161975828890203568621121791497813268680520520272963875945870492212752677549037583555906310668275304573585298891921573241576531748169741627656411431933806944349290486441667617102586494864594017208783182967674550815427319237511414955710161966401321829860059378072386955679494351313486508183949817191404701426773015370966461316627497881404658314712184689519236108761552496681029640540984282607645904733846169803

Factorizations

Primary (ID: 143137) 337251965492330350628577121 (proven prime)
(ID: 180280) 53430798584799070086079691431453789632422274100994332147073126688087588378846137995271955123474869214774042185913369079699150577311025882837804394981812453104462395645770586621575950976076806998547819871468597738568073537685813471131127782780994623844412512708304844581171255217676007960006503378175342523420648241196873661375941272055700455570023574413110534110112169439179859134512489438654915835764743674705063757742956108332775520962032953640402635983084766210539957148031963731488767797491462371696186486449865281708776426460818631354020331790310312288317510508091445442761643 (composite)
Secondary (ID: 144439) × (ID: 144440)

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.