Factor Info

ID 66552
Size 157 digits / 519 bits
Status composite
Value 1059987163079360232468880187051111711441321567580078401010219535674794197267545371226479454945523873932398926038167682988791213626938735100955666888062819561

Factorizations

Primary (ID: 65727) 4164889456901862302881 (proven prime)
(ID: 66553) 254505473446071539645441891734040827019537209283512087017303844823527553735703121279779235407971542759736645202320402249240704814910281 (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.