Factor Info

ID 155334
Size 412 digits / 1367 bits
Status composite
Value 2472904849529281179169909296855386728856087694807664478347977991894555874813555370336051888822393832826903890276506175458960689469298162420166798844261738649442531819168517679022274454688903703748310517553879857507596702437477953565693829519783012138316036371948701382364894430300712160264783246281562599237623549728835571111704667697710465365865388709585708866801694532137209565681318327519782053066576719339321

Factorizations

Primary (ID: 154863) 174885889899626761577 (proven prime)
(ID: 155335) 14140105019041669465572309699171472097822307272715225369640685080446905489255374177994742891632582829462831897607491093388305461674532493414864616195466782500843872258090140193025929575616366619759085718464406426084567611955644819838704610887466052580874924157503584964847902643573067937268322692988969894748552072917953552231854158806740478738098630835512487104273815890168144212784527374673 (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.