Factor Info

ID 144467
Size 528 digits / 1752 bits
Status composite
Value 143504986164900493048635994856729689734484862023066361592941751349297240663075029430895904310269448079373378092959883734967258043602623956701546551224523366263740127293697245268415319406293612086672497942316132996113456739630807168365534811355865551103359499394945074009612955090692602052005787250334998122751344098403454599960270237294254782305649191636826700660357094327817217964584413162746961961984341404003433341252423802687356295363052302485886492474351237573557098588398228343808733185105032037117602960717597802977032321

Factorizations

Primary (ID: 143173) 422650798214504680302051251283521 (proven prime)
(ID: 180303) 339535585336972487781175018129528214612305803838809223068850778307761066870031873952819511355653601110415461415410254826681033197987605086484454156979216658554628209661834730236474706870701493166401444209755822652425858397742078055981828117587463715116580223463719719953334378040779093230146584691645769231614779974527900109695526218974503480242376601174701633817703709743209691001862116026543264558197655777118425193751432455232255845651833718136517642352028943204102485853769775133003815092801 (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.