Factor Info

ID 20198
Size 277 digits / 918 bits
Status composite
Value 1457957061129479191505374209268144259322539205309992547765163691432871821950865941186556411702204726651054620560713854433000737949632834881789641600521351642388319316346994099787539462095013711908984534234195486303674361158745385499418284968266558099488840938201725157811913059

Factorizations

Primary (ID: 19296) 8845981170865629119271997 (proven prime)
(ID: 20199) 164815754518140114363332623030168946002684241152888815572158051085171919724092212252723825353329854183268368051819302268246881501668953972456421237880941474658635443750077102706432880492270139009462397860628841603084035095790254942060908510845871023647 (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.