Factor Info

ID 21572
Size 543 digits / 1801 bits
Status composite
Value 105875807338647804350432172956177649812345606482617746514362867797288759363438046979658374705016850414476826388036671154161106270796885188404144976501705911744840814919020667968274101875818808971288733674633150546634357736714034483385418664816088014155870079192236076502551929106396725421783876159102075847253495322343999282399152708075556451770722405970850966983780094122225820913933850707347526338645890442864729276081070327466768988971284990313899014753717689858267085297931605861883846027834600961358078682212566617064761538191339124669329

Factorizations

Primary (ID: 7463) 43955934961951833386625799 (proven prime)
(ID: 21573) 2408680589556192690253695908099224594440474608275376598479466430197604823045271693528157871391365890069972851372552101075787109488357147655020682105545651650162960120098836519168839284717862993435658424177775233654203787871647655826004248212218354873759551319999458262874651489622189470310745045223304501065754962918984340744329799794567627071662418476650285261631744303633849167890435399540888213206353082965736441214085268417673900604196460749410274439894989676600827188474958188344147717274490594290351996571682471 (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.