Factor Info

ID 155963
Size 678 digits / 2251 bits
Status composite
Value 234626433547645114878295162509010825639619935829424025068069948869989899574536082193755452308781909924557601593355785744961897479352384408207619717870692689021630859612274088177593622249238882723117295479435220898205188974753186233309980048010833078691432589804124302625904080965432754443275405390513049818871707397950420416746926274058188844493022938468876647052280971672296184962229790022385862289184656985787650755172332542471028421045007777300380352199525410023953396538611895304607039790565523659026822173640115238341573938059642598067223102505352776253360348471370569193026946495432296687990534424673822684191151929841697975609664307133471694889668042846923354904102424319

Factorizations

Primary (ID: 154605) 337048683633480845467801 (proven prime)
(ID: 155964) 696120308254301155237132955903718308358732525602683494988688147425698515079546262733891330834239154337037206925553037889491959557128323119749189590379598651334793067963663779961311789599792451968420670836104920185086228001806161495547599549979407052809031330087656545744116801819197938514148634339833672178510219231582768765808718979923810072591991556710673216621742561940457189215174408184008473928249261581219384399631396766670363364785588311210816903211311902573542946609322058994480192093837354397802489782956723918971311774806863963285157199908111340725743855584592345079413104746254734271621660541049385133912971930279362479293207906505599074956119 (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.