Factor Info

ID 137278
Size 522 digits / 1734 bits
Status composite
Value 860510516186939583568050176838053144716992020027320309739239148402454001298014354201632020562007400151675498800081637700058546394321443833473570923132034128153885712048453455923086293276276229819709426186906041182416796359009367397624037881723189002352247674013970282982199957159994677408063045358515389809157200051267674348571707508807502960679688776540634531511899035043141786524845998123053740772628033278360989944362036130222707771920700757285846893561928290599567501807391201108798959651276461552081096973989697137287

Factorizations

Primary (ID: 136402) 29228211639650804163601 (proven prime)
(ID: 137279) 29441093652804147099389294387091013247931945742095642465030464758742371572223195055192071265404773031977119378497481246309452459337717113129256531825854144765657951583878643769734378558508425953853954916338187304398537184846809115329052758269845853366781097419246185478142949742857585674605619557656285664731096737334392839684178871855529527048573288996185808892089043382198158722620925978259992935408565380229360317958197974267469116131795503675584801807106101966834278874321045393885806463280504087 (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.