Factor Info

ID 81946
Size 314 digits / 1041 bits
Status composite
Value 19805917662726810183581222145446552795731677777397556905352417481319754334202322098390231839754422506792900196595399709967710458835930864523928866898163285794793003864606589483585150143714002945839138919832776113338329125791882298815965662839511498915944364273158026949923763712823009376966251095519222029288391583

Factorizations

Primary (ID: 81947) 43169374883141710264913033197 (proven prime)
(ID: 81948) 458795563205185968937128446761639664300277859498377693822568619210976642853777228958618268661122248662046288859228884453835415967990474470427512223617170284180593243139286777954534043455083107124279603672275457876097805210665945653102572101218144343953186725186800850777777082987847739 (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.