Factor Info

ID 217822
Size 829 digits / 2752 bits
Status composite
Value 1643230855464849407532673797370832290972647649435685263795436556121507713167500196028437792349522337891970533076458808978472222338668788782185041707486229477350666097795525468214590291766909538819579007637971003727305623429621965826639796191634514760822675852336759365504389938992186921199137999807434068690663433479581813014408192640049707685983614979990311495637289812528243083904126787640807763442347147537929115210111577759163342720753599251771423747474270080317928328531236196951459078330710956656677557526631784201121969200364165532186787496858978907020052967689869407664643646297437391042791076323822099837339620059681453495806452490735494587945464859917521627201284317012539942620228067941216960251132578066456030081436646165390817386388752174387740974476314440892317906575143967164832077981457563334580782095138827119053

Factorizations

Primary (ID: 217823) 202634602691554849018776213713 (proven prime)
(ID: 217824) 8109329964567467841661024464788265107054178812468947881738992935293425758473364748910025842921592849973843272030455960262417075256633175479776505412535302827416499521193182034539795130196684643358413573570296949528816239879232896043016800067027959614727448586929446469081709428369963405581640087503198010929309963864189615828533829287683324426477158398959364102079746143092825364426189602159782531296976720933377812873628558928745180051775421935892892612268527180359247477880349031159589107389010209333057918026495602533263603847070106352868299306502668174360968132929343581489376790948903590805128718356723609843307498723334496873008883697099573713803639521839282551228406865329825398408712502953299817339952200056984856292568861438690417502828129740302402612811312658932633896996935563486108549181 (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.