Factor Info

ID 154164
Size 1057 digits / 3510 bits
Status composite
Value 2169475789102421160307759982426123347490114223730241994988771073524896196394664145073920758295450421163595212944298353695401615915497251269643969564862706421409816352447598734653184452853129102078697486354233663007775749948804787303597869530012000901341259665910448633784783202035040114558066034256576941871220826229417067040270625517834762483318773861751681285330723402853301861330303415831628408346836803819773721646623352958285308667179374153665810916180317044283438590880010045717158922455475934385846183112093086688878745458722549148091968930823663240490579218140824928389861551558424162150851281352257484625680557782315694285048849116909013957355335661890277636951632231540721275448194034113094539523220282221568842693250428524418452474157272379793348625061065256154258695722064975765221126377415444062537790019051141813002285681065337675086550715970859418613440925214526235238628563034935330743140358620423862830562637144160268713349365150491973524765562480907522655892048322797192859980372778196179144990470692156178295057299138552938794095401121763

Factorizations

Primary (ID: 152615) 8453826069054900550564468491121 (proven prime)
(ID: 188294) 256626499218354361462465544498001690838633351615863764337558748874862872360498451499506855187330752451947183203821384787287236797237960454828775228407886037289985100244815135733724916051766503793154058588402380795872160861334281712529531577654230777790063629068903199859863236187769322392392349987887726010825618400369186411364484349067602956751023639371969928595491200305347890078254769464763136527175771691631917034762464599885089773373846768098665711812152343893543819030810046874444963950999627923693552814862029314145930057773811392677545666838182537204162628625545273699818799416305444739017702005960103507959583375083354722840464865210474091431776109663222346641196664866365182419697568691777652486756207743991743314605004159325197007525588061077438836651850578403012806388728857517489179565488428113206358804639037225108373548935299676572216974061131009475642249629319555805178973246843042073967000914989893620706986094808427758399065591151867857998084501774045332518565234736477794792379919902960988479057626375200403 (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.