Factor Info

ID 198860
Size 520 digits / 1727 bits
Status composite
Value 4738864147614398772778430262491874064802965183977005239731522406777350806239963923469278785409423192060451219753407686071697382545901914979178142595232256843531584289224635529002769465100674863646980998535326834809047083574600364555972438895379313001666292965367706963936733618866449576361106182736045612380511499686356139234816971268808852267501331277056258353566039822969614686120327896075033783197126221771066131127800182946889144472280190664585271617503694003525710510074845485152615896386600410492435887112105689303

Factorizations

Primary (ID: 198861) 997917620581161497313538307482883520255091938490447283339173828334013189128592918137896260063329630253085289329266078949 (proven prime)
(ID: 198862) 4748752852820262312295347598950952116645687535628244751514459406558931602567463958802821587313953852473862612341483118155148557361867356629138580558736365997307520982123005632699408286980174453982529326292315223581546819995077487747769399296153322100909394238215827616480378467306859737547204052853605592509020454993083045262963004263609795977213242347209090977118767198704204871528849400007927406347 (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.