Factor Info

ID 15551
Size 313 digits / 1040 bits
Status composite
Value 6583154940933367983975285970084014849625983574792049433477192985810456209303091891377099234207094667672561871518510158926228844322838931100030045161390889156928315088098058006859244869725720519789688370041891749559459511232461851350223816576045930824459447412291722880852432403812610722288840044681403162409409591

Factorizations

Primary (ID: 11156) 380175443574763153088777745842279962515778711 (proven prime)
(ID: 15552) 17316097218253819060111959138245076162417767751618073064031050511708528907573228531085977719284722364452284074863795186094521888443743935317012682500449859484241014179324296158661079918011187440991077984644135808990462865715417378990007109040823661332490706064107594081 (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.