Factor Info

ID 197412
Size 650 digits / 2158 bits
Status composite
Value 32091639510787619597630998887877951561705533915299069061484630723549592964773274404322811247420691684335022586111133399283699193971677439668985702460319576521833633397887598669609424934571083758580701617704041221464594608313562232828848686860048728011725631222528273726519644051459971213510279770680331619404901765649957234338680915900427940426304104977687120283039739536985468144054031614993267871784767178300031386233471549270491853508541598874893126334785754203352833303462206237136382739357593751915137448380120770330213274154489587061876418643881909113607199300707087481877744013883514463016966917334975454900573127484103118668992001723494746261

Factorizations

Primary (ID: 17323) 137689956396351847878289208400388115673460380831547070675587442712985472219641648842509245925663 (proven prime)
(ID: 197413) 233071753021761439151187003247740520854979040031009616578302237399632428315466147785847854623802805022207184055583921508386087419261453236771016583693753449115538239810407788429442125953183887159218255101993061283724165443979423939711789148154709305629986791544114951528464028860348300410229462697486557648491518855835708928729337094135369137746208539517043957652238086531481173483149127178374204036418424860685243084656428676436136856358872166222029575062164246705881965688684764177888910916602824890895506714292898414066348366713383825014781373112652747 (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.