Factor Info

ID 213146
Size 252 digits / 836 bits
Status composite
Value 346847039641149923986070529139046732693952104080481368709419441575269363991007995763329433148219682647639185999458517382296639401781409967841991823777818079101093718427165383990527977081349035427150797097030075039608074457075576501568343923802158123909

Factorizations

Primary (ID: 213147) 541838100694156372031 (proven prime)
(ID: 213148) 640130399093011968934833500742717491363837622956736099082712403876586705004822932078001004837796702045614266851921711724429789065611648124918525920214562687386725145864741981907325086003851726305333691139222716589275176817880103739 (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.