Factor Info

ID 174583
Size 407 digits / 1352 bits
Status composite
Value 50840009053378894689726117771466162427790226389718161637477389470595995027423201054107088291832490965432189686145001655414743033007730186724593105766478707884827977809403726293262627070042224404168392770401358290237929934076268337509327296181498283918250741101951096347824874444403557656910521783357421345246059282907789484896372480869316664098904938509222713502248762359413437502498833191576595076085625259

Factorizations

Primary (ID: 138887) 74687239330098193808085366703473619466716619782181773280075837874598560720293680459 (proven prime)
(ID: 174584) 680705425844959446190552214210461305242948479225143401686475854496324377981022769625181072147951981557276091167563050347949261452643506093352948366009183994705456309339489304841104699058943389386209173202112280967489490809024261006818605518279886204653202109351323936487342322766422448482497736994645676649136523832828967201 (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.