Factor Info

ID 128205
Size 842 digits / 2795 bits
Status composite
Value 19208925767516486907408674829563582830255042717103384217108942927606824224033414059401607679393699654794876140225970645081581423886920491682680631025970416235242397205197438267748464661971725691659251216360559207748168424574140657630812930113383985485783423738592884229853812506321715809893438201258134855762853494877703195468207992463796952279556242936579785767139325843959336210330654570885765890173672795290848305975420533032496706343646907339006636785276579283171042638982002041770864454027112834984350381287342456589267114760671270651974207831183631488339297188061684480895237601234780717390942746585843110194513513415060944567210156583504722653398092949318524851260702700093523181239214056081970823043370637989771254909380149319853993512865597052422587288959094046738745089016030283870550859597166930869619454933311221026302694060993247

Factorizations

Primary (ID: 9671) 7234132139647167989475582370803952487649173808170830204282463 (proven prime)
(ID: 128206) 2655318619664219779453423547045454229773066748189712027027948385375713659103652063443140763751922449686889493277208393929134234319635290050259847787172867334746086022529858671096879889440371436047291819998015644318584850527094603531567301056789881387495796350548934033798981306094788350693612666715643223945518558363467532103869529553539359501454367160453959912384416970992561161522141672840286442101843035081796095666000732658711573039998526950606684993629059329909861390313695871323444105235920911674074550625135503672119807808025745333955627580648984414694562546815534217405846634668454335588609268990447110642435909371991239565889262490367754161847163104737122764609708856376721656074699891342859542593938267880748644895843038730289442185364807487106586124766966338949472439169 (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.