Factor Info

ID 144918
Size 865 digits / 2874 bits
Status composite
Value 8081673500427194591126771832106336131800453062147864069718958068812796599932628048769522365595151813805574804948672340631651441069562613225222600063467726778084286222506070752062895120716063961728450442175547742589861966547517911399121639460389134181572804508957783813963287581537550872021330045805987401698001885843268427691466567421030697903643787501133606608973619638717462007962826064891815196584765176233834271188871791665052737183542766172840905116343451950324984756842539510154452223705477183320382885494993109120935387336032261736932674133957759898959626153846971312028886036936308387161532787488915815601810348206450671773569913125871350767001089861291866671549372972912269485090288976042539619675954529166848691421193001166794977436057532262831186257230801051693078239895572558995189337770670294442092944974499504414550987594300741966994054120823747760079

Factorizations

Primary (ID: 143319) 609261029932504497272673841 (proven prime)
(ID: 144919) 13264714306973651592011907037950173694724063534537612813064640420148704459065018004494161770834835431821175892724943296906782095902063471259192336254276677359907206895974530690709246965897949013471094603078656248964285653949716718504706701821561839252866680363272538978767216295491198448442748430811460583828835126525958202591250253370626753934613750208864658908718157683282560107667232070533432983449069432945326893686757237200898462593514266381684977647565794256691552812152678734226504081715969924002518832830557865799429023773317826300196602562624551215379116833349683825326802968967980617677923014991841576439197936070851698941031380255174453262638017372116566301318547816151746977907500279597527436136609684487382688297146839475241610605573185530116588371080233586153668699591909976674162034978357145590776726842135655706423946053119 (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.