Factor Info

ID 15968
Size 318 digits / 1056 bits
Status composite
Value 423434288374276124957249350034690326605093984926401303308439848454203546882656474058072049612198471507844124491673331346369075221414732699744727417143568433615654748379242904603729713060340956524560208776895949650984625026538760053121103687585814075304657082742729883820246062424191427674769985545500467732948681624043

Factorizations

Primary (ID: 11345) 69586779567906400453376529267198885406422141822768937 (proven prime)
(ID: 15969) 6084981816999691916200167505252939571223178795148975453723585089121403505285723043220176421512419693233430329482501713259839399185350597680222265710162738779355872917840662101243689184326017641237799531637692763986610217944994371172629025343863169197423310540791539 (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.