Factor Info

ID 42842
Size 295 digits / 980 bits
Status composite
Value 5671448251300395680926114024606881545281219362246043460902467858194893638475688431729720113863535795969992814962587713340080269982475143791078034561572340826956563819552809981403514170338464197976474524444424074775954927721354961091023441164135535899293441917413724496952822620865297313965836677

Factorizations

Primary (ID: 9328) 1464508308408595529930658774839689 (proven prime)
(ID: 46753) 3872595477087638672349831394579662427307862323295052932701529780459554395181452958416461507366581231921117280900104328496173095333560759913165971828457820110960444497533416225600407466408393033428573816779262329409543026824260147964467684405168121295254852830493 (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.