Factor Info

ID 180403
Size 395 digits / 1312 bits
Status composite
Value 80516278440297896666049314126541320784569435848132115838604846616740138001675136195507795467672200198186069145656595421802503329177356516151389096115796079499957600460354309073248106883441093753577606559221497343177799853695140938061145173042597806045465312919847298160847094263987855782307019073683067426667994141640028097738236535390755424081337675230198739402616636869811598589171170449514657

Factorizations

Primary (ID: 180404) 142603877178392569317761885136891814379616370631636294164270454403477548684290505327717700778588807343574520292235351747388949419299500480707074192456843995030016396646620920294537722798308007109861 (composite)
(ID: 180405) 564614932170285862852229244546290555716357718486082048378276567702006177643486465745607257730213476945614737171150262265870907065627432238868870629587821729961780229534707715579436512145622126701837 (proven prime)

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.