Factor Info

ID 51844
Size 581 digits / 1930 bits
Status composite
Value 74154531406720591013004048084496343672877484690564861600244838446798898662733171058568020753062414849044772471648958326459197775002610802564874893600159557251127374715461778231895929933666475343152933435371548709625487027805111906650674052021696114874656352525422162846206353371496582147957796068316115555153215179572373437588507544102672044266503070636445077382538555598340843271572874024667470628283497611024527126124847604876264380584696697482822367127430690999240647099810975263090021878738059602674579666100614449984629774056838218702841893651405776777103243930071651846770517

Factorizations

Primary (ID: 75139) 7782520805239351632192664238881 (proven prime)
(ID: 75140) 9528343484388535013742673144277118295946121016459086543161948939761740831116958697533396390479739018176483084527223161566443460968001131556091253117677087503691575846824558426307363545602563866830835928048903424730079108555244916541739467251062715261606722652054749433206429946755093583976407801152266606421638421865649013280966386638133993386048732368154106470502840931555845526315238032104123551438032172807087403824238166234368553601261353093377977004042786321233441628462829489320169827500977448962375089231661409389962430029774662726303198290357 (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.