Factor Info

ID 195633
Size 318 digits / 1056 bits
Status composite
Value 514498307436007083130732781053181347871349085251004758921785713523919895656404423872779937314006525481385547638743669343103109892420703359724796164950978008756930987259404061983310799169709462836929342202947816752771820731486306844342464699548887269920585917451265479453716386790963388539419592630976211015358157009087

Factorizations

Primary (ID: 195370) 1664480102816641545844741110137079736566461917 (proven prime)
(ID: 195634) 309104510510741748620590366784954330083395124564655938313708728488017312813301320526267614642304363929111625822148617434455959111176339751274542455572279482877902345621644628478893891459233971807143134180311727974861348091368242967241138077829359104225185601476260099784011 (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.