Factor Info

ID 193260
Size 430 digits / 1426 bits
Status composite
Value 1265817370439926519109058451518238244570176495791530841579145338005092591308477754314078542674933818006048479071615826334692103203402158966397078763263258352871407105258672867476601443946334991816944229912078371509703853329829198388739555257290677804857633665605178921001326151009549787641301783255013199912765618115972908448414993173477845479133067108199029553544285459707878175998549697868616906015118707199148260331089488186481

Factorizations

Primary (ID: 158777) 2781778024861955959672560416556067201 (proven prime)
(ID: 193261) 455038956784749902972581180331432665860973039729839024756795547937817610560111178810420361576376997027675103916374347491459354791278447300370411690746219863201454098008753489426453675568490383625022382196686081820350739191517783243364700736505639475391664049526422602121752278707531040751447534399087872665083341789593451022749794554580734334460564375470250702053701484701793286690766791703281 (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.