Factor Info

ID 40281
Size 302 digits / 1001 bits
Status composite
Value 20975461384384663190451161944981225777507441532422559887924846688277279705141907794485413387103954702199987172503702394952828992088930071884797185889745031597040034455340706881477805384611013814160916319010778310703653771858531250261810181451950731172090926716618733192394131983473132313503864520926991

Factorizations

Primary (ID: 19488) 203516044706214609477702993254172225288278166588115003201602386454909778841 (proven prime)
(ID: 40282) 103065394252643668907277495802215733016758426809442715789022830707134075483545831475272887448896620794228358577768489500872423220368573575736060615285553915024174104252315576351141203324008806075047688283282379583177337513042151 (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.