Factor Info

ID 155706
Size 665 digits / 2207 bits
Status composite
Value 18318467484373238576771803735628787747108324874251429233758424597975017719928284975966638160511485659561515585676458840603589052068994336974300853633235837338222635199945755494955517284856569681329015105427087160157478105665632981982597242046529746223771274925911970125033795450547754829504486147270041557781470871552421527320134232295431617135551656769836755800216013155525657099442960845703818370899524073906372310655731246427766796075562041247624057212189730327012010755814760846185834156623481636249083597658011557004261463873496850673390841544360458653317062920895898715204629791708465666698522384306398251031820938988361837511909323564247694245777852571374597

Factorizations

Primary (ID: 154590) 88770666332610762169 (proven prime)
(ID: 155707) 206357215070760063837011717774802159382779148449311420673943783460838203736799648067040562071283285187855060042399580257714943885908678535104701218986582151767028219844407488937571469804219865263125056511444606973261765424452092994425600028092224209682833398150590464317544560007082297737059751912177988133804190289422542371704113554281878526103797472212029101624149302814839777297031042161158290023691973892292706320939449549476316391778797416744516063161539418976410978405110574327368524923268144066640143910768205386583495317581927189060667102475362914584889758019146437964252215541528768966133153344152402421920989194119824543811594124285613 (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.