Factor Info

ID 52371
Size 807 digits / 2680 bits
Status composite
Value 420778994569131160672034541999370611002992498869423002566168894952139402953303338692737978225744192625183547006682156008197543000808062185489117581580635284650577438752259953454632061723043816910907671900680902315856539573573536367341241748435358098175508017633628202211344147160733201355373375317835929790491545493714264864368551697525759355892797123809736980934162177751626984859793574320940432140861659982289443030770744003606525207810670768197786526953317390662614490872526308885995665809997219788792272291981363820766092664255929532642458884449827739057064844509987057908539100554300717699981847613045088048527979921545759364286023987310530028881028307640623922265502296953689019955502085768690516970373663336821700759897630846604794844395981097003715148868048096855587193660390839786749634796125185133

Factorizations

Primary (ID: 50248) 479378523680060338823 (proven prime)
(ID: 52372) 877759377576875343145147759175784008641350039655659197543559569983593095781591444856083817986893231952590988127929958908862349420761733751968848916211844658193529506233898706260895665647077307832383129931158303650837087935070775915095312801758813449955579074889818420677568278547596444178994007950579919251687897932948098263966712286063468276485799066180302416759894593361428738560017925284577583695543093235046257110579205516280623457615182599372153493149455965594504653126082671530576262529401031778402820982271980361087632671344085586773847683391719482631679065269507555865121350674918932636423260364256187034840463572995934991196965334209267988773222713627281803624926964539916693017674955802925714716164811939743953604373890355844529301588461988428534869739840989953654557382756971 (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.