Factor Info

ID 51356
Size 495 digits / 1642 bits
Status composite
Value 147113020589321137313750185419339358219997500843464831783192561374227432612555273665071167098752193194765300910434375331327238690024179753532923806475340400641085480535057546824697431242761572975973870937228910679920197987732323438003355762363238401997546030069864422994298471071110065686973213838732357026791270764902369228677891972323974247303937784969510263714513748570789212929976214371809155279704563286169524944945645658350772089665042929652066597296935347404962539873765118957485125593427

Factorizations

Primary (ID: 50437) 200924352971689432250644561 (proven prime)
(ID: 51357) 732181133911873793169124578773425118514896402095737036371793550524878772429353362604827405730308060312609270031197528137170834539322902526150435867209526127360941270847840749332304337699997904737899847202479342797161436804796676462012618368105634189030653295806151005863701913079431130304660214164706689148081552138207478934859606465614747168340166745615162450531699929555589872095060601233718653844514430085444355042873186681739786400835370396054858163601909893841507 (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.