Factor Info

ID 196201
Size 527 digits / 1749 bits
Status composite
Value 20974571476989896206597907795053087346974343238565682372554763668601383377711651188449664659795975724083317785327782689355799028024500602291312180302619203786871341402041038796364825072714916868015347410867855033967110909908194109398708482348494904667392172744201121287346658260387378007948279312200857400753813252825170962061617272654322985963328023551886714185521743263282929988940037399820537963958325086736157907273887275581744379607200907751061790697942749477312723206462115293608067616652726052241577480712071405354103641

Factorizations

Primary (ID: 195424) 9633787999395316159616260923328047496421392015422066347743 (proven prime)
(ID: 196202) 2177188399651975614300251504321857339946448828284976681422608511913947392234397823410293188637191720858588488871969771579117164256422824139138933999657055790105534824743889710693937576543777675826374886380757413434495153493126027049810135741529924656438817917560219447175738653218701070788412312045507726776302077495246586911020875926515033678389149804455086494589057955824677173782195132010511049308465300410526038927046017444940431507875785686626075633699162182950087 (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.