Factor Info

ID 195686
Size 248 digits / 824 bits
Status composite
Value 80725908710366659846645656772292718694770250777029398233394699654973422917251952747903171813611355979998593222854695799867161902271766009607883047625640223502197815092741836695718130779405839414824114570053815415999140148777905310115340708128210943

Factorizations

Primary (ID: 163532) 509449038480875923584322901355482065070391582765527594753700929 (proven prime)
(ID: 195687) 158457279556524295941928519173938839772663216108849544603739587133370287072756182839697933554752180789495736971002797511099994379665329896261278978706439292676602325519322599241864930367 (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.