Factor Info

ID 67277
Size 576 digits / 1913 bits
Status composite
Value 450524639856820273201834164760901873334495503159845784094266762346574665746480095627451557533878757982557373825570357953391595625473036902710645504178746307832233326325048356281423858816378027228913134406505385513307362484525331744068341645427113272600977925868218117377210778547560380451024167852818083093690012037683777345473875335584851456771933594826230158117891921573830144072130252039839041437864462236544750266359871416509781003374882079283760722061701536420710946791039140473588334745126390531274557563597486876015148050383957500242310861466478179117649335615980277551

Factorizations

Primary (ID: 65724) 21162386787273369601 (proven prime)
(ID: 67278) 21288933256231601359014632451618699615634940688497151745995711758849413788254489442012320274517300710180445151639374628366466936337778436548348803778676553972504860656837296164154248393950987558944282239007014662613095176200818595234538521345969716095497626518317763573699643311797946057691797954302618016219405049726561689394035741260328093558337364999844088825673781403669755348265095060636659006118710344979246686174762164204536805316088912973362847979669601104540335978751043207585392933265217495416322929609693431781835198493267029473013981371050587951 (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.