Factor Info

ID 57742
Size 280 digits / 930 bits
Status composite
Value 6821172832370664751955352912218677954506746060714637726676477886430822047059207889703359276173407239544134581180100797337316718847299439126533135591526575860053710532700401960161818431306926207838440645558931513387150172904205854527894048256223238157186882402284481501951721087969

Factorizations

Primary (ID: 57360) 1588794541523975089627189 (proven prime)
(ID: 57743) 4293300772438317494773231183779477247674525475706198717370100226862777763913042000365208570288291384088227144502755193284213714558233007439021458984144409338862629074020009981577776989053291384163502041395535340496314165535756281780170487544458325211153021 (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.