Factor Info

ID 66651
Size 473 digits / 1570 bits
Status composite
Value 28000413994026115201399393298045473245062694243106500333913236482621084773741000515986214726124306395489749314134945885644542528162860395696643009297063588479052972085930925917725327504791330843301948728552796050556958999766503463147475350796556733492018010400846620371668560519935681123203578176249350747096523738383035195805195127893041045811847461261427215607672171623149863049328684716141133494492149429810462137988677985255010356454488276075925805651370489376985422223

Factorizations

Primary (ID: 65899) 25383561616923867703 (proven prime)
(ID: 66652) 1103092403524552098314114543872612004415267690225663922245005761807930393362563291452584978012562568455325691316191531610453794844085151547883745062551561614436757515822765661838798549383246064298225986209680989855561305849881162623694484870134335225011504501200461228433875489219759864591813606427409429222246577297135163931601950319114883301260944571805207059423247502941004261077768739423143171290265029729561235529620152552370576586679264855139028841 (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.