Factor Info

ID 143514
Size 257 digits / 851 bits
Status composite
Value 13458116578670475647541015726786869233454079346855757565035329164917107344754307133657182941339845682004424698666075086530466478399664942599836931583375297380075205889910353846750899353617115840076381663870494039457756387165329053797585713940902325292376041

Factorizations

Primary (ID: 143515) 110596835890590741117721 (proven prime)
(ID: 143516) 121686271314163819371574118661640195923517451118544449690871813919088972921147552626749006839992665401209433798237775794141536541628349950975826558865534123591455153880318406226538150630083829309094691516644542426435108508933692355921 (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.