Factor Info

ID 21446
Size 480 digits / 1595 bits
Status composite
Value 755003732032156286718772261869749916106942820198737759712039106048564677288900613805588532867521910229373510581088406599587983688270214642997728302206405976924132269633663271184702182388166055302113787305456704512999906138170241822019277589399625982211687918432782799294139931257074011014483253776800231525172762921671145658894525398306257635151487309028110962663796880173099284329634665238387075892085294709013741713267411806714654626225263421796549385625221351282042647427808023

Factorizations

Primary (ID: 6706) 717433171088016374418821 (proven prime)
(ID: 21447) 1052368028770070164865779778748440705677563462445196482001171550347099378664187545894767768621047176955922249043675975658201541970801397133023484695650727374185536219063639978187306942157302963796211427184480037311745483864412206017800161454752266783283075863308198666768129576754551641844698219006610651927766326442474129531276735908261345704535138097093265962815756949919087005415308420565281230810580017735530320699392931197049990284584983237877743856363 (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.