Factor Info

ID 19144
Size 271 digits / 901 bits
Status composite
Value 8510884945209774024961222961958568202132597672451206250278475345400820770774716578340702982269924787389160582152646323357640375215567590872486356437401325749166780326026453375722561233004028817510411045818502852016490078146496025755707100296686371608454117571430462286361

Factorizations

Primary (ID: 10326) 4487533753346305838985313 (proven prime)
(ID: 19145) 1896561767109450332197850537818896123334766024043955252633986585494120217075471523028491376741099402382876856030244120911284383142350930280479406753868511255758231638846064900381140572539515039710515073406584908596341968981157660032274256667047097 (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.