Factor Info

ID 53783
Size 506 digits / 1679 bits
Status composite
Value 15662612209159999599023033429532548351890571026188462750359823628491507681987761250914732241306388971220782249920527015656536390115589167393782208040310514117551900499746399506263225956379009312299172527180087951745510542811831124735325706627259711326165531866543689067355153714584697783225419652914006048209318771853678154553650420675603442129363458014217914150400007553569883838558762799680546416296178265933639206345897705358616849640603966595568168468499683468700763025362578944843875456730457740131059

Factorizations

Primary (ID: 52711) 4714073727036453202094931887 (proven prime)
(ID: 77265) 3322521690598684827139286024345953460296975502244572514635021809957156673751010613041150317488708482970228059520089795730831899062295674577396849646988379226007890974023419107207494241186059352179562900835740677980541022210079399375516616167355411932045085144034252871820033437065148297995697557800101504466850929471597746758608857681920667422890367497643784182037201002830833428894826629738807075135858202475187405374263676287482747546943691638659968266125065401671857076610557 (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.