Factor Info

ID 161631
Size 471 digits / 1565 bits
Status composite
Value 683476118585418958778543501201537578410196020507401598776390674260112631876994558819157602311873071948235929311065867319987927919006965904573956063793695690047954855294535887820069121016381540161596528914154511249742849933769445286733244505022257083669847510587620814610275678157012816284895371136867875505239540016081350583766936098896008609223395724414363244911588463873320394020580681330279734996069511551002645231652136652373684321214514924460217109152955790598240167

Factorizations

Primary (ID: 193520) 42565160209717759056758595322051109436434051 (proven prime)
(ID: 193944) 16057172467293550221586311422041109472169321662768722663377518918071603920559145066759813958666446951482715616232769472411120616898455823621994090421015293233412460225026757326571728834106255077054500190906214588686220124945800322136612782767808619145101094631767124739748595011182558464153821511195173391258371748205841814490135647928323983716078363834450676416246689469803671350048076425526117222205215255231429561704217346317 (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.