Factor Info

ID 131409
Size 943 digits / 3131 bits
Status composite
Value 2409035292216804974285723238536421744531607494729014767155314762090226693502289312061241832143527221683434758901815355605234498581777264554788334697234121813041544866788589874500184989381480634879228914364606706899090074353601637207935774712098666109368786363231998478823379796716593780525292409708394909220585521850009694756860764009394751831390428075060049861527745017298475746395508877131133023009063118491296745324760751392374330585382014303814790509780651987889753516912035568383833207713826673616949118594186170813067601325457457603561592864711380866963339228696622450807242091000658486481613879640074903939750104619870788094647243294509077982743863163015899476289010957912236702297902128832601907236127062818521969756625171137924333747924958940153396658695567803756847653501983105033625352125282104362926005287817388507909289620871955240451149493583255218140976940460040339740443256735240245203662769714740352139972488954403633607510401

Factorizations

Primary (ID: 9529) 1402092212888671686748330005912739219284322280528648851297945348507797999635808850790502442839934569436079797240156530261401 (proven prime)
(ID: 131410) 1718171793603767872822660909677647316639977833562021353370043536694085198389246078642258536570033161486211807260254003851333250994221884300274431670734051973514189737452628888131215296016381529639670839093782302652976347595554100015451182282759374059774760622064229922761915508042302845655683612056455901765146693530834872971773577886771641459113283965988781467487205282401720525747243381467213815598409567439982180180109891300557663725432323206477046315595535158766965515828306492416115315325179871032317765491794449668300960746333165699730500759664526791396364779454806818687896047609035163879391614732484956566038219721165258820470811477931630058590833335188711191044057948469831322077893756144581177607984146816329476670847702235736969191324702080418876904018553344941952948787436224377225006033314267242538228649001 (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.