Factor Info

ID 57673
Size 304 digits / 1010 bits
Status composite
Value 7853843191416089431426199109603621768746637080996543943319554257671312219182904260394121991550247185012520473655368809060086869751758729616759438635225285865804133792144906207360785592518478532959437367513414297496869351943729551751402776238223081130202739736594658823244929647024050929246652495058107247

Factorizations

Primary (ID: 81175) 17428672520072491888720964879939 (proven prime)
(ID: 81504) 450627733257990125798306080324103449585237827413051668409185719027966932664111884500540267412639500428501843944804426779345031728811220509840172383907074638715873633512097635618640445299594284896155141799144358289392806133053981103441975169500211752562525685835760551510373 (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.