Factor Info

ID 57263
Size 97 digits / 321 bits
Status composite
Value 4005437533059953337548335472802032233101497716720579107023997842339423881027932347903209670097373

Factorizations

Primary (ID: 57165) 71246710261900509347856740878394240608589 (proven prime)
(ID: 81136) 56219262873136173669112855946809586218842424287270210257 (proven prime)

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.