Factor Info

ID 197254
Size 590 digits / 1958 bits
Status composite
Value 15947659731392386741633365830433937888634646257500738177960785449048042885625688551152218163070514863881675072403503811033541013317863331903969673481889422642537795692093876060716602058168594684267714176220054222437391694183802446061137271374112913636617237117436233887288674618713749116228655553335770282537368162845992982214028659525513784377103964901800285854369800235022512422133452760071097440733645606804862538261955212890366117095264405036709869258961504270588645905734403805847710685769773251225805725104209910112804849837212712751377754861341617166639727480403975763920888225591949

Factorizations

Primary (ID: 7509) 534577564460822791430647883899825591 (proven prime)
(ID: 197255) 29832265309295694585311933667235870290858678746079765176463202965169829431646870511132848234569692857054730678978637219345513895711362386804248692664885771562867248804610496813809404086297439240408103834595397130898019120515282022674345456068847042771092643656530572151773813397914093921005855538925991857938457746959641603951371871246631374569748974355685151195902279046275117300788300424704473786431233510413736424822181028359844254635656349768573560674709257930685572346302178114506510036464619853681127567826684303165246438232972810562187659649982939 (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.