Factor Info

ID 15207
Size 133 digits / 439 bits
Status composite
Value 1300888836098721432368644079633071664737396702462030573486344270917055643048999067422721383191219597699123545365207724496332445953761

Factorizations

Primary (ID: 5675) 3421249381705368039830334190046211225116161 (proven prime)
(ID: 15208) 380237945545576041143329842469322327462093080857230396812644586765650440050917813566181601 (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.