Factor Info

ID 67278
Size 557 digits / 1849 bits
Status composite
Value 21288933256231601359014632451618699615634940688497151745995711758849413788254489442012320274517300710180445151639374628366466936337778436548348803778676553972504860656837296164154248393950987558944282239007014662613095176200818595234538521345969716095497626518317763573699643311797946057691797954302618016219405049726561689394035741260328093558337364999844088825673781403669755348265095060636659006118710344979246686174762164204536805316088912973362847979669601104540335978751043207585392933265217495416322929609693431781835198493267029473013981371050587951

Factorizations

Primary (ID: 65727) 4164889456901862302881 (proven prime)
(ID: 67279) 5111524201669402092112838160329664246785035005441467298194737895403064531158610986249658769187019888818149547193237605177323649913062153858397708757208382620745113048132418539379083105680015264590835800801117577391484911760905634906647828345850552189890165142399386081550285373636669895812259780725706510166137595338951776432583664810294145479913761476395119710300694285574406280929585362383551463411280443595949235028244206637784571740069178171218118786950520297888196706917942266848980420234949590022528598240670560909557836139051471 (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.