Factor Info

ID 28787
Size 246 digits / 815 bits
Status composite
Value 183393398540145865210735811271021068722546655595815530817077154379558045582740758370021848262126041486254579523688480940458904843342442073060428290584298234148032498965500579485289600521608852281597356277086560842801998410046158579905666497525061

Factorizations

Primary (ID: 28788) 1668129981554035361218550962703364039772531 (proven prime)
(ID: 28789) 109939513448044362656507407715849053673247593511858001624420222291152788617596819433820651998940919350559587172677929405542346047746009476707972148388597607293176599854352915321537457186751610820330518631 (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.