Factor Info

ID 39524
Size 255 digits / 847 bits
Status composite
Value 514347387035978899920743489368762431539543845490588231192163917465138977340137162471356754895925607932610356629934590793638149099774446614378042883751408207650676596454876400602349673871548069546139988687316569413491560958688915885371595066814943200660231

Factorizations

Primary (ID: 19602) 106393446972507937991487601102703459244489736351074415614092465329980738832471825773491687393134429923461704971227 (proven prime)
(ID: 39525) 4834389726736518293852244130660191969670797610633948645694761977558159678896763591712097243317272920296826630341374217553659008741548305187653 (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.