Factor Info

ID 52158
Size 805 digits / 2673 bits
Status composite
Value 2590684164975779754232890427543739431756034086352459237171965922702145254733816866834824960334517424039703925301131219436371636146734049433987441547267714165893319372820015842575694138312431170713882381037913171724811393222292678753218550272054071879248847403701845611300917936011600334106938987445089079626373671500869087125683735758575784479087377076813288834024932087630224711787228206568702305068402045905376407229640525496944902221584284158383451915629700058133278013095320274462463174899094422641794019408949566983886654941965709658100564063373798634353764072981812306804046518570989140178281929150460371565453582131118586425503062452212816097546858115859435403390506593483030234289127857832458416725281619856475789768234050644415935515293180290034806807137127867009623476305393170285519205263780151

Factorizations

Primary (ID: 50223) 42534656091583268045915654719 (proven prime)
(ID: 75583) 60907608125422760048810726863448554887592008705181222611247320177642410764593390256272741769625769067478404482748386706906850911914034408635998287440727891215395128070669293093758401899114228863324365920104763332409337853503132855598442264710220785265624194700407066516675593432441359741977916551922111956013703992015618849689545069600313062702332451248411972695841008102836203634681264934184622377554238099089035867076897144012213832451578317250794956804605049928561019194037224083303852413092950299606153228259988293342333368802591499920002226042368331917103724634142425332215144243569346159460741676934826902034279561464205984436921138523213125654787182857083924901407800811953072249110121862137036004032224648617024539108066236655705521611981444615416712015226592979710729 (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.