Factor Info

ID 47430
Size 280 digits / 928 bits
Status composite
Value 1959471590517632416141967113224756716605727917796859925277136740245405433934511300687560183264554131278944492018355788046615752312225150836575164892258063835467937552847936439707593915806284941651339903123051960680105358799253746928730079532470679411578531383626004174685688478801

Factorizations

Primary (ID: 9190) 553943420108693463296858467957051760512937 (proven prime)
(ID: 47431) 3537313594469900104223594762249629844743772257778367388802750348048830932694452133464549360325710283679789106813237522576926724983376565891011114457992017930264054617964442375405274533663604420274969207990077323978066831122245294340231273 (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.