Factor Info

ID 172822
Size 637 digits / 2115 bits
Status composite
Value 2863867355821581291590835969093554821374856792540196405927939667945435963078970315332575056765519508032822059569954775943134382272220422493046349492899706200657253667633215600705941642726806295459909218299437458803644181929956324039372841437454226026574118084210093635062511394524045573549462284058420156674129415980566450895966543230083556216293153724143652801307868463163287936990094019053652506124269198094021833646857008185506290032322722527796242963961188264742428499982048577978605813060377139964694789790457050828663207905037283696216251345756334951862845601811188951031059941390911782623501232723083349211096573023732996632289391

Factorizations

Primary (ID: 171849) 43736287386536348565991740260376273015548493923432585026627183738699098799707446658666470757580997927779578126563651177430413925088373723682587688378158582468903022169436864370287728093744558470948487058141938624658548320792882701216676308353922914443384646115057874381683289762292511379746159486312441 (composite)
(ID: 172823) 65480348857941378087601910104118024895812369164553462738128291655915592804330371319540640241358662471156717917742064668194817447510407677719719866618983332890788550188589048257218238380102781571379469897268669846473571702772277498123316228361278400470303178949310158822571507061647348355073158597097651717237306353394404836668300438951 (proven prime)

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.