Factor Info

ID 193911
Size 345 digits / 1146 bits
Status composite
Value 915018150217115949016893529166460099067847138369569965452715179405882926356257676419475088510746092431574030912455828177703706460584600009184710179554991955481599867938339439996473856597377518396621452790953371531127531588331851670249858275515428072229238147275050594780927626028485993546513351175445941598849171809959909208824128958866467161601

Factorizations

Primary (ID: 161186) 3772444644786430261669322369 (proven prime)
(ID: 193912) 242553101867692998717035096133054595672357076147408109824911975329137300925843992160050453249032185547634229170855778900686681103817724997302238344082525845348287232383279722849680148056657765421804316859593952403120274819606957267507336184526240213280581119930565447996600721490756003222911360397481527520450487904129 (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.