Factor Info

ID 197982
Size 449 digits / 1490 bits
Status composite
Value 26526206036031603618230205132044019982064568998134745548940698497116672629762905250284682404251856446970596333234610104062495941890979046135086986964994960909693200105366455249517330465230870092885311821414926892939254033617181284483150833130354187627948265851194592871013158209427916578475501921808914508758907719293302983722943244096868316153649936613755986227364349818510055655656367887725934414574430746004210995821336805724216336191037473699869

Factorizations

Primary (ID: 17472) 255071870171283288213182239588434720112842353968893187 (proven prime)
(ID: 197983) 103995027041668661576497600460056576406300572544735530553152204521947879101729431569380501041136548779001483811881674229450619514775412719364028600678514466292643235743510768928348027252462275278842234075944852880391277953791446323799027580126911492276671505030544870464660770996423644936003049202818084371937840405483106665302817593271803808884828696367936779203814051860475942495453508531489887 (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.