Factor Info

ID 21230
Size 273 digits / 907 bits
Status composite
Value 774411531176295054067536569973355844996032828514320175130545454902771637125483796736925892570255694813111363674887363749093216756445265570973287981427357526607020226310395194992559856713154619276314092810008658288750730734983181718741771694775540855441198813902217106126361

Factorizations

Primary (ID: 7470) 13139700116898999203751361 (proven prime)
(ID: 21231) 58936773616341712673739315143351866438908324950979812840208429544256270867839942274081632488206720408403448958934926957489865583745439253744873323451215715732809067048566147913752446100287647388971056489994282034218170564546941590914449169222375001 (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.