Factor Info

ID 176631
Size 513 digits / 1702 bits
Status composite
Value 128533080605144937871857010147706105121941646433922968775390656450065641554537924819341684438202237615847797602622871994363226470522932941181562542387926713378135474395548680176499024953703236958649934134920862006373974087137979423505149198683633355155775799423892828487699905898514740744160222079682974186065481922694765970397016494312552484348317829897686592760617449961667574717711897675009181169703180215300640689456988845653646811851385139369985473742457219551372871090654576530557627745310166975477434327279

Factorizations

Primary (ID: 16287) 715560993113581787837326861 (proven prime)
(ID: 176630) 179625611013068091921020220969279456200917721285712060130826782238417401242063200932401202478019594392711302790282161144860974735748562901905947978948727821565508740081767862853694941097604069737157172281560098602144738219199229713373939400950971861106918272514269890718585167767085003717179919963877028989158104327063281916345289021754788208326025480634032852969146021070788993151590730518030260595630181249153275609719069165056722416887969429991070878288586593866098382348805056757739 (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.