Factor Info

ID 212354
Size 571 digits / 1895 bits
Status composite
Value 1660541625193300364457250465583573711628838360424704026759093027711348509012913614855408739117501039250436955913798804466689371073384133457036790870154989117241209473398453828469684700025369392987631044727674305457841836665481884863396756198105304673561619260946530333137700341726271321883662351152264793506609993528836281383595802440273501978742142522874796849462942919494851131277065927672372982829008719117161133539148609183404459336199115267286317528780968485985343713263827401439102447808437895364215745500687756460352226422369092739965374164838344874702249239480423

Factorizations

Primary (ID: 212355) 2845163549940548942539314779 (proven prime)
(ID: 212356) 583636615627245111596156104530432922577340035199603076688981348825812643688141304339193684063571818978374743009802232478393039254096052206818538697718255534428486355370226073583426376929396907361092527575706799899563134537296278940732685240911993327016726300443291302458159006230958366073007380253042906214511509848403957851443666856719337195711292416366494025073459164658240858666448706256530682848873369298018859732889983121192431892247666144378152411187373927588309912599833537452495030992711406698744839564377282117923246355518479885118437 (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.