Factor Info

ID 175446
Size 897 digits / 2980 bits
Status composite
Value 675385706282511668447611984758241671503051980291279707665249183795807156151979941742333333491505905213200170656252030634271973960488312253899556334300943907469799453644605045681017382095640021148083559121261255819297362741073556597218216757885905211920361096626039099185671555015154371181807516084360902492442112362706074769750654356988968957247975733189553391362482624168640789156843607435800177792283735528117149939187503165061023258903787439103522898942477052562600681555481491513749258708839508644109176711334266908728052596437890170290707731002874697796297566425171137271762681053924468082665421260935124030015472980171455759353137140505722202793330384412122495829237634531216886121669928501688990645551997047178687397908223762876967741997355585942130635984443701579205683920046196041036165611957826191462317954732832881164041818979720102745351582733675979898801631096704297936315131920420593

Factorizations

Primary (ID: 175447) 15767119545973664990050047121 (proven prime)
(ID: 175448) 42835072336023482478629525225856779011556865826402217176066465880956181692537837809755993128989990688554700718087223342186159241423697899843628592010264754531959818428743611138650539536054528821838994330249081317318113268035955598664198605215495837823827878377579013589757074300900006574409798929062735049133158013430329188662258279186729907329525437526904983345305352816381968505138844272060391159767896884367897960354315837965198527600626189503809193808307755196224116691822206886660828539279475361679079852136313975353072348286070695978159272599564734681287148479871605605692939180721890581821223875218727440584373541468635167074701560011746919066063668610583629916422626780928727180155137465945275803689135521024722889560322652393152939198629495058189804315670064450490643286107412236224236809650003940605856553214689490798228649559032642492172797479840093053633633 (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.