Factor Info

ID 177405
Size 570 digits / 1894 bits
Status composite
Value 828593202748610856576829725373512983990568419068215710305420318690791274750792680375738794829577028589711606153827365101785975994961851003622210619146688927737017376315090196677760611538507349838393186592232411055082427547276715897312133384853868840189354863173463390763728595993323586861260577068766347791689480316589365716133333899210203103457437202938817724109846450413650553648664471644698793955172340014084225326679033549275932727741966859889280338795209989854087841757472965665468694290222732725215943620367367266616546766030824191517977941375119269791785968338097

Factorizations

Primary (ID: 16324) 431947226814793053965448991778881 (proven prime)
(ID: 177406) 1918274157838009583997185261111036914111043463098767637275662186731541335778993383036448607340378312178702547439949694477768087303134726108961285143564030391754455545552301606510261123022655550229699177890107810900930565666298316422813817288028393518045400024439151248953646526288250193763564151590127511988486709899551285790309981214029137859137855807825434614341538439491501310882671572821649289589548768088359527472876785593748073334380730201731075278259725619924992586851507284185486301342576524797738061188752622789298689728861159537 (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.