Factor Info

ID 66279
Size 351 digits / 1165 bits
Status composite
Value 399803555547137476939882887439129107258585969254790567965673703182533495384933168940067634687903993233999748994671268659142453456844953424348312543116896636445318744372898678194772556091315537231413544904295807232887715100000869501195439795191820014852917310760547785562799889047688458488914154705563380579234876929609216341977821679364736645547893801

Factorizations

Primary (ID: 66681) 53078483693266259467586958497 (proven prime)
(ID: 92813) 7532309284823411285084795683793716207802389748783590887468121592682437599727066627133865981186550315317769427788943706779236541071575806382878123057320724972769032640227302065045695135659961931148830968058766592457996774337069953521473045082108372155446917819073299961271048069683287938329596754927785109414065688671812233 (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.