Factor Info

ID 212687
Size 90 digits / 299 bits
Status composite
Value 610765818183322508963266395981766684522654886283873041792339830330388876184478101607808347

Factorizations

Primary (ID: 217151) 16045184500309399791870192085311907 (proven prime)
(ID: 217152) 38065365853009985188445940883618820225744190808456306921 (proven prime)

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.