Factor Info

ID 144660
Size 796 digits / 2643 bits
Status composite
Value 4190451859958638636191424106197041191627775327517658312283580428761466855352794178520949274441200311022368502520664637905341423426219034966586970007843649154887331500921942860532176295803141130283784787861726684169303996204138391719467198080611530598180368759204728745953602946803424784087381390281443555871442811508029449426316736966858446101814157792437547671314979085923168032408393548653632126145843121062562554466270303530055086700175899990975924810943105889509081590149520101667835575346196810442737843465683567828619498110286139662046324928074444397548360035325361605900608515570752009793987918190710265679973894387768933607729954673097925510353638707667422027755491106151622673920808162589706285882480904377293456418952909554438427091561842441999588361296852365021083205746109545820880341

Factorizations

Primary (ID: 143497) 196194737038969543419763 (proven prime)
(ID: 144661) 21358635421123974216296359694740058765210031597846112428791090096765339532850918250663402274416709149083683251406349143272216101058694115141899025228560774977750228974270725122836083082905520135822414099017138409786320383106340352193509610705330328229352877521710856875124567429632416229437427130727222003788302372684972417179460374803058297922784929809674809770166792388876904102088421663463302237941460646106732389207692497417159921574817125170743805296140344039863723645805533375276951716121408483174763954783196035757866647389892523979838933911566263808892538768532768739708573253746365033365697267490584448189514276039250661209782733826549536557855434735296133667029019013331008358088044691295520170263315991206065886195612845235871700883908829303488158561270115034007 (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.