Factor Info

ID 120903
Size 478 digits / 1586 bits
Status composite
Value 1631610903442804149543780418909857223176530929468857641158216307173518519643120676072693717858204630132142703582096242459846129098560739106999191210850031741019668001977811400454331657701662791119207177650948899966598136208046813227997364163802298746601909249410542424211502794066491066242367647307393090705977905956108393307122365028492115839219176713981579280577597758807452244101376118550039384597388820688292191105237961217568136689144938964461297484886170691621971857053003

Factorizations

Primary (ID: 49065) 3071104589516747732759486512703234753548730684208428034028878825622073235969649586879977908183569974932063934101290586953165406731071828691494187535156537865107749317381415876679376332130381346104767264402086424498577953501658382821391 (proven prime)
(ID: 46644) 531278195152430657494032307165739143082653445603378543786855956937702765823881130430220525334527625190705795763948118207782930439792900228130409054555067740641351841678022821210799430139622634560390593804762823332311601603667651595466233488133 (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.