Factor Info

ID 128518
Size 575 digits / 1910 bits
Status composite
Value 77013401797507220246450668186098341352756918886046598431975065684688341102445786021749364553593352750481689155485046201025065576851243265441432715696664081856289384116285661714344477593268321623594860399289296609377020123823297936642988523374265238062909950403402568206822637340255935817155370389769105729764915840264049630526660828106539589158357294080864363023221429952607084186251169451234937211152650930737256058852503320819748147850374017236966997105136705366961833928162933214442086593827358690488859864658485856161201741667103470889557185109288278324891603027934376591

Factorizations

Primary (ID: 1108) 2890615644252691924572487628689034423952562309093965400390309 (proven prime)
(ID: 128519) 26642560366207877754077123774885718973434681650340485486513790548037558945530506532489585708681424070722377816557770112041103659046812187309384943526807868210132071481464940030309383721460242915298160961003340171144412426689511013655827683664326668243002359304603494988200195533430550916173676132028856303914395979095559981785685622529281336424254619024671389589469393470967216705402649909814025173240478236149377212083128868746280944864439029465376313608328248227113107325214192169363178993878305612515685620504099 (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.