Factor Info

ID 31609
Size 453 digits / 1505 bits
Status composite
Value 567419178347370313960163047652897712364862455072330933197883354108947016871501198924685819968871910289645473966292599426564155760014565720583962874765097308577783062234563634433326656102839443427593121400184642815630221875701788628781984954042190952744097879733424417032623928936785303863984521944223100755234987962645769417328237863041510766243448061019052740796429687933252085408272169354406068428861794985742013817916542781478535365328498800994720961

Factorizations

Primary (ID: 17273) 24481404952782910425292419120143543785305132276665945531342960238107 (proven prime)
(ID: 31610) 23177557801186130321430940880567394417658365017323125001719036159732284900782489062135758278497374176284887486285725463837042706763186263594069174986206845833467045302563729974192612657480616233977776008494172254697121011029557930677598049699943672813633959033559655944998771122173929803942493069648966008489635588763954472364108181892129778190735977876868720561359116453705671836413523 (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.