Factor Info

ID 170342
Size 384 digits / 1275 bits
Status composite
Value 581802413909460786611401414539154795037055827671449578093555696598255080512996803032434609489377434711342203124007842143073420083966673247141487523959437763202210708312967028484371053477299807795467395177129315811552369796137255147766765372132572457066140057900223352345765513257889208537142025342788194312372716416919407456610342848007234178109275972045312250993043945442570529059783

Factorizations

Primary (ID: 134267) 1020211329769051175450623813498272420134870552042594222112536747401 (proven prime)
(ID: 170343) 570276370133201171135738323788466512813791643126042032396796869050519070903775057703099211686687893610720982050755609028688120508640738784540233747368312199734139920864279386503322969300752484499758083357294887536808687946658982769609512897499707553690691103789034834864478883952751925706897414347686931712138700325583 (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.