Factor Info

ID 156077
Size 724 digits / 2404 bits
Status composite
Value 4088672201089828322800794214174716645024084336765936552039684751492443241084117109941888769678149486490953751058859544089526679475561540894179227998644105219465581378772977066563392860639235026861892445917151686798297586939293283843279234033352002417081957125568199317634116018426965987806453601895716866964147103752421484685069779221031022969104972915821107742027153267725467582254966538118150472315552012766696853418359512733020942194041398771017628953839513368511468489322122609448320188873075092493862830854600767829010814106045014663946287849943288556509170470588505196905595062157207245181071916948508193336056939437119914534076116630730069596353893865638211847695023462450301509829457551300570469068204203622371165289

Factorizations

Primary (ID: 154637) 975573640291548852951234645170717556781 (proven prime)
(ID: 190020) 4191044153128137212982002263750874130712019475829703790786517179796307753383049316814680904775434841758667871873562669404610023733458974901325301000018855195955283585271781669592257736462134733068994461385658580106197591924531550423824469700677443742998953698318343605518648573513957804156350629484195375803361323019365227430609398871266922171307587529494957508086413611832746074761315406184168934083963582526281793358142967952539155362113558211903445509137052464264814062965601858010722237355435025562095973710599113108664288205974286324045755440054914139578456063559846200431650981749347930136862266047358409864620100209170589830117626425556594933287111288097149102210254802463735469 (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.