Factor Info

ID 144919
Size 839 digits / 2785 bits
Status composite
Value 13264714306973651592011907037950173694724063534537612813064640420148704459065018004494161770834835431821175892724943296906782095902063471259192336254276677359907206895974530690709246965897949013471094603078656248964285653949716718504706701821561839252866680363272538978767216295491198448442748430811460583828835126525958202591250253370626753934613750208864658908718157683282560107667232070533432983449069432945326893686757237200898462593514266381684977647565794256691552812152678734226504081715969924002518832830557865799429023773317826300196602562624551215379116833349683825326802968967980617677923014991841576439197936070851698941031380255174453262638017372116566301318547816151746977907500279597527436136609684487382688297146839475241610605573185530116588371080233586153668699591909976674162034978357145590776726842135655706423946053119

Factorizations

Primary (ID: 143187) 2467408263724414263522379569211 (proven prime)
(ID: 180759) 5375970609319152548507135724766626968260876846737659831372528236522456407415894618859762828472959809231215723918792733475505579547109270355496721024390092622243173127400101364910813421691873241662165986258407757584028446283579662667939664585856870527938632565481405624168090735073794146442581555528467839920384233400427651000041029004732219682047384673414719537043720170242352489704538150569480044052939351274803468068262123515934210587393276488695091375720442242204250901000201789087667260959197810369757107953546008743005237693687477443672909172709531881337331717943007290917923684088258899901132814766038957749875938060278714575836412058132775792792746240025493103581186859646680912977340423424104072806475045170585905473126044895678826368932017381046107062043892156702247959377891277146262434939082486029 (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.