Factor Info

ID 144616
Size 765 digits / 2541 bits
Status composite
Value 535572184516049870440212237155513796529832942316781861037629355746003488770557421084465113479567628288919617362056112373570423061401977752264661320568309679959465190292904057990021702877168853624435165761591950151085834716200291266634446067904574591352351074004406954438929053510165862556447499273686242931992954054670324960138120333667178669720757174053206327484507609141673862975541557254831639635256004643254810296095105110741427189626629391745161820898321872620067623960180851521459942101891073881406236365826306855262626598858172746889456833844307822432492184799129880467892118241117272590538441214524083007999867471531780360025752512223202192705859843968592359377700910066771369584385252658200465930665254076674559320419365811141756629458046204577552857837871

Factorizations

Primary (ID: 144177) 1783815744275525942693469101 (proven prime)
(ID: 144617) 300239633064549329656640270056141264195691088629590938003945791035763487018057459454907298296661973641891074950995551435146919651939772708965982275641725965659489448270903742523464160105347915924038508472155717845235915255291494006200832933258132749614749940971505698878006882735037430800411543573114808242675397693870543374055069092883238098632647796936661922999361934928883385150803734000597748246614458992963041833111288240225660190255532909093971022906394850872988367947997640669789366114157757549100413759975178580835014950343080520173939390572817748433538067404029191599335765688960233719435244646527026401555521959246798270221243205751124807008935541138096739622151257969424535636944259265851008589066040132069508624439074778061771 (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.