Factor Info

ID 148729
Size 908 digits / 3014 bits
Status composite
Value 18215584029310701746514718766559680443369089723659047288158932746042901318624123993558799914329713917187413049503584865343101772095950635915489401247395084582570166621152429821324246667284054894279462777453289687114558437340739624084696865392678063573406047672691522385206330232006655559736293342204521401597384401064370816603251986955327121185266385827190259179102446677951070847935950887465821334280602460154208128310774992519670844123547446348721510771100591338799045310852230943283966383970217347922324688192337609101143369904328223429012239513339513906852134065968990975483140988935023327990008632710081745015269874353952370423908458102099273136022999678746654981882081050195985130778217553715772324063483124604752516262229947142908054137024011613063262718889906615900461380063983200223662378304371717383047784395496441860262140579616866358994122092536103656497488744530600466438598695300667959331966297

Factorizations

Primary (ID: 147078) 87134177825869551823 (proven prime)
(ID: 148730) 209052113462446847849756999390971422348893445057472361029607928302472527376411905817752788722396861314396857543518950415030941010976525783933846399861510420284597472618207514603215821873378988926117439984723783728015554716672808203070432500809206032064019806367268692477291584898617252500427107118497949771914063869442845783416210554116738659089795980081185227662699649455679021765651281468169893570665239851032245505388489674530038254869402331632548268056250043880817904746802902876651359123008207651742827700053553401935561389983739188323757677709814898388172380234230963441264516087968555002550203351745901965096536045354294879234265848872506446044144666880716250659363199320913669374943743098148303687515107384430251061430243781795776652457661263428784363318331728828740017963694037561893750273969450075545151328063256076337848491073674316151536021722005123705991100742869899097092439 (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.