Factor Info

ID 173803
Size 1267 digits / 4206 bits
Status composite
Value 1184129820155402152576051258464648248238843376979396628919603577654257148883538050383500353052408124987330982773076666404176518781372786339313560424794201537882159432978671078414484887656274326391432586476143067189413375903857613864416640497638375753914782468046838201040440979235465177707106435279930738711720333377074104095509026462314724759223190261683858358447057526109460369303046203661622154469892436340087580440562025432843565236828557008132592738861161672886447621708663222230854882849248857790172369113917534676434296402517743285302610685484422298908828204249920919434758140914699691570044015541345134498172603063657745435999085717046774377158020558794425491044952797633691378531057101487196206645417390521700554246533447181499840543967889046353945323211294364750092538354456148019638010666849678875647509892519209253608755266215644890549473916153142716419548904205829327505889060020487204721462516459807895528620242597639661549692484936624557439370732530382243895611881358600713378193688926308215858493901483803779759617965029695275100804708096468668571790246977325664929296461876337005146795703179802469749870847605214707902573103732067843018390521772781826491553342938446454808549172368296568771345832211705219706565803306584027272303768674236756915164427

Factorizations

Primary (ID: 171516) 76628356536783246652831150797636949039303 (proven prime)
(ID: 173804) 15452893337037635218757495739627559150087478186626008819291637401015121680843904255646360607207486994974506127285655064389037926777734413153959783866478327040462196835725695545320158440509264488231377828389221050309869306094738568337988968095941285589617544388779758793739223342034883717773722683376402301962334302609222902432605425354769643934090425027085377965975958427873937116123074971302251549930753769469660041049949025103261175050156500390434663777239322724908330149904284756406426024542634414779641084250550902277822887146796732546879126286280601114894584729255773020242659593231188945435686334528713625160346781593238968557459693134456916345986471937262789317973599588215931347204009516253354018495205970322036948785561953613328873295455985686399307143238276211436820421840160893654144670871986751569322317725606792746795719394152274040151117657262126228316950116820621810323973809235376370526535428905613379561762513205877177526132268507046049750197738357114902299661263433067470199983104094077792771026503546252917228699757794356820485861208854453000392118054383000068953257954255151812225717674399536261147069200946707315254197549810592965979077251762855937531320713551631125494369356155976075072104432393293546909 (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.