Factor Info

ID 213279
Size 307 digits / 1020 bits
Status composite
Value 7019235645006360400116711185175392257836199816667598984469113570495424286700416048664862978516940659691271595160730859910863715364000029423106629774804834062028188830864856734886174646469268936057332901561779150662419819797493641083609740054568778604025287330559008402744438433784554521705331356481133477887

Factorizations

Primary (ID: 213280) 877564933317033229511 (proven prime)
(ID: 213281) 7998537063775950085079790167014582800187327638001570976192149184044187802111030430192235151489468995292031476007933952516086123668114165016198365465765814312246452318796811584659738152931430503476897107632537712684813285811326117151043394429428009841363998752750856653556436437206334217 (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.