Factor Info

ID 103398
Size 495 digits / 1644 bits
Status composite
Value 509181673036562067441141589980723010410644916655512361870063226176272577933082583847715075655203085197926511443785836626058131909620976561655797033357662517630846826818830913547963481693975942555840014927563875892928544069838607303819937261373486620639039013777754899745210560591283450776465075602595098466880212363854943382263017906828642135507713873852491860700535236779525960556820966549116807003985733594747873440923717225717616925938596352453924694862894249753019270518503477574419347636369

Factorizations

Primary (ID: 1340) 20713049378346955939 (proven prime)
(ID: 103399) 24582651435613884168725727486050004104676369785672439567722833058542064578161113282554380424505018906501018142789270893798698901915864476686485760129305053700097205962199211200184503121544994720866442003102514721101780118660682510548809098607129635091630242100213226173313945961863478444389168502908968212643837355222083858642489798641206803293231305467450351422026150212850465031473183966815886181269324783850203915090912872684784702869212627281223924168346091897870913197371 (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.