Factor Info

ID 47248
Size 192 digits / 638 bits
Status composite
Value 663401801735768698102215681268114870727129915837182623629254712483905272384988171176485938961925685039200448556956141321525633192688382796960383035858062500102431350570048515314102808295225001

Factorizations

Primary (ID: 9178) 4058732337480272357397526057719737468148541858623561199073004257501 (proven prime)
(ID: 47249) 163450493054099601859341656516391197647216487137631038951911737253502905689001789077267099439397387039077834536187175534717501 (proven prime)

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.