Factor Info

ID 66858
Size 241 digits / 800 bits
Status composite
Value 5736812497842591219026891022133381073568316567006705140967183477515202817658089790712022751600552786228540781986866943188096165247310768068939284447403521632159775099601114603055250274089283790209579454180155283224231795199110496020661802791

Factorizations

Primary (ID: 65868) 550797593658000576635951641 (proven prime)
(ID: 66859) 10415463981501476738058175524431245438452798608869928339103962178993625880265057083929878485520505590993313384912860456209458794950227488036625725809573391895418864851008013907566396097048335233810564339408478905151 (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.