Factor Info

ID 161920
Size 478 digits / 1587 bits
Status composite
Value 2741949700568245669958160926261393686788100196874809877188961865989444980215896721898391936439335879905584398892503629962059042985853335578236615333321263192162771194855920295984541578461836347297152637771276226282317481202483565199582615120626863047933385728536306071930459742487517200434532594768827613904643495343652551926059703721531644455502874004171511469891098059292765681773675571367801539922438438753480718609272671387881637085297835871334233476127377080898294892364603

Factorizations

Primary (ID: 161332) 34597229418115523281 (proven prime)
(ID: 161921) 79253447362248261393088445009793948087678074513087232618513590117273941214250211595759075994599329906410714139610288759657528319107100747394967257449674098400506006397693477585427416929552581732864115022919177099631084328179024663205581701824162938301358947875770406567563917314777169898556321048766933101758598692754718540136206224221291768802878674167165921910422992285465204577007176763628369384886249854721205213885936501359047262797301538895781991845963 (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.